New Product Listing. Pages SET-TRU CHUCKS 2 Jaw with Soft Top jaws, 3 & 6 Jaw with Solid OD & ID Jaws, 4 Jaw with Two-piece Reversible

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1 NUMERICAL INDEX PARTIAL CODE NO. PAGE NO. PARTIAL CODE NO. PAGE NO. PARTIAL CODE NO. PAGE NO , , 89, , , 75, 7, , , , 24, , , , 13, , 13, , 55, 5, , 5,, 7, , 13, , 13, , , , 27, , 27, , 27, , 28, , 28, , 29, , , , , , 51, 5, , , ,

2 New Product Listing SETTRU CHUCKS 2 Jaw with Soft Top jaws, 3 & Jaw with Solid OD & ID Jaws, 4 Jaw with Twopiece Reversible Jaws, Pages SUPER PRECISION, 12" 25" 3 JAW ROTATING CHUCKS with MT SHANKS, Forged Steel Body, Extra Heavy Duty Page 79 3 JAW POWER OPERATED CHUCKS Plain back & A Mount, Forged Steel Body Pages 74, 75 HIGHSPEED Hydraulic Rotating Cylinders With Large ThruHole, " 121/2" Page 75 TRU LENGTH 1C " Collet s, T.I.R ", 000R.P.M. Forged Steel Body, Plain Back, Page 8 POWER OPERATED 1C " Collet s, T.I.R ", 000RPM, Forged Steel Body, Plain Back Page 8 EXTRA HEAVY DUTY OIL COUNTRY CHUCKS 4 Jaw Independent Forged Steel Solid Body Pages 54, 55 FACE PLATE JAWS For Radial Tslot Tables Heavy Duty, SemiSteel Body Page 53 PNEUMATIC SELFCONTAINED CHUCKS, 3 Jaw, Plain Back, Wedge Type, Extended jaw Stroke, Forged Steel Body Page 78 UNIVERSAL ", 8" & 12" H/V SUPER SPACERS with EZee Interchangeable Dividing Plates Pages 88, 89 UNIVERSAL 5C 5" Collet s, T.I.R ", 000R.P.M. With Treaded Nose 23/1" 10, Forged Steel Body, Plain back, Page TRU LENGTH 5C 5" Collet s, T.I.R ", 000 R.P.M. Forged Steel Body, Plain Back, Page RAPID 5" H/V 5C COLLET INDEXERS Universal & Quick Clamping Page 93 PRECISION " MILLING MACHINE VISES for CNC Machines Page 99 2 UNIVERSAL 5C 4" Collet s, T.I.R ", 8000 R.P.M. Low Profile, Light, Forged Steel Body, Plain back, Page 5 QUICK GRIP DRILL PRESS VISES 3" & 4" Quick release, Precision die cast body with steel jaw plates, Page 107

3 Catalog Contents Quick Product Reference SETTRU CHUCKS 2, 3, 4 & Jaw Forged Steel Body Pages QUICK CLAMPING SCROLL CHUCKS 3 & Jaw Forged Steel Body Page 71 SCROLL CHUCKS for DRILL SHARPENING Jaw Forged Steel Body Page 70 5C & 1C COLLETS & 5C ADAPTERS Forged Steel Body Pages 9, 72, 73 PRECISION CHUCKS 3 & 4 Jaw Forged Steel Body Pages 23 2 LIVE CENTERS & DEAD CENTERS with MTShanks Forged Steel Body Pages UNIVERSAL CHUCKS 2, 3 & 4 Jaw SemiSteel Body Pages C & 1C COLLET CHUCKS 4", 5" & " Forged Steel Body Pages 4 8 FACE DRIVERS with MTShanks Forged Steel Body Pages 8, 87 FRONT MOUNTING CHUCKS 2, 3 & 4 Jaw SemiSteel Body & Forged Steel Body Page 42 3 JAW POWER OPERATED CHUCKS Forged Steel Body Pages 74, 75 H/V SUPER SPACERS with EZee Interchangeable Dividing Plates Pages INDEPENDENT CHUCKS 4 Jaw SemiSteel Body & Cast Steel Body Pages JAW ROTATING CHUCKS with MT SHANK Forged Steel Body Pages 2, 3 H/V ROTARY TABLES with Dividing Plates Low profile Page 91 COMBINATION CHUCKS 4 Jaw SemiSteel Body & Forged Steel Body Pages 44 3 JAW MINI CHUCKS with THREADED MOUNT Forged Steel Body Page 70 H/V 5C COLLET INDEXERS Universal & Quick Clamping Page 93 EXTRA LARGE THRUHOLE CHUCKS 3 Jaw, Scroll SemiSteel Body Page 41 ADAPTER PLATES for Scroll & Independent s Cast Iron Body Pages 58 1 TAILSTOCKS for H/V Super Spacers & Adjustable Page 94 LARGE THRUHOLE CHUCKS 3 Jaw, Scroll SemiSteel Body & & Cast Steel Body Page 40 BASE PLATES for SETTRU, Scroll & Independent s Cast Iron Body Page 9 5C PRECISION INDEXING FIX TURES, T.I.R " Page 95 PRECISION MILLING MACHINE VISES Page 99 EXTRA HEAVY DUTY OIL COUNTRY CHUCKS 4 Jaw Independent Forged Steel Solid Body Pages 54, 55 4 JAW SELF CENTERING MACHINE FIXTURE Low profile Forged Steel Body Page 97 PNEUMATIC SELF CONTAINED CHUCKS 3 Jaw Forged Steel Body Page 78 FACE PLATE JAWS For Radial Tslot Tables SemiSteel Body Page 53 TOP QUALITY BENCH VISES Page 107 3

4 s Manual Selection Process Outside Diameter inch / /2 153/ mm Type of Type of Plain Back * Direct Mount SelfCentering (Scroll) SETTRU N/A Independent Combination N/A 5C Collet (manual) 5C Collet (power operated) 1C Collet chuck N/A Rotating with MT Shank N/A MT Shank Quick Clamping N/A Special * See type of mounting to select proper adapter plate. Number of Jaws Two Jaw (selfcentering only) Three Jaw (selfcentering only) Four Jaw (selfcentering, combination and independent) Sixjaw (selfcentering only) Body Materials Type of mounting (Lathe Spindle Nose) for s and Adapters Working Parameters Semisteel Cast steel body Forged steel body Aluminium body Special Twopiece reversible hard jaws (std. on 3 & 4jaw steel chucks & SETTRU chucks) Set of OD & Set of ID hard solid jaws (selfcentering chucks only) Hard Solid Reversible Jaws (4jaw independent chucks only) Soft Top Jaws (require 2pc jaws on chuck) Soft Solid Jaws (3jaw and 4jaw scroll chucks, combination chucks) Special Plain Back Short Taper "A1 or A2" Short Taper "D1" Short Taper "C" (DIN) Long Taper "L" L00 L0 L1 L2 L3 Threaded standard 1"10 11/2"8 23/1" 21/4"8 23/4"8 M39x4 Threaded Hardinge 23/1"10 5C Adapters 4" 5" " MT Adapters MT3 MT4 MT5 Special Adapters Min. Whole Diameter Max. RPM Max. of Workpiece Lbs. Type of Jaws Proper identification of all Parameters assists with recommendations, options, and helps eliminate misapplications and returns. Worpiece Diameter maxmin. Workpiece Length 4 Additional Workpiece Support (with or without additional support)

5 Application of s & Centers Lathe s s Adapter Plates ( Adapters) with Adapter Fully Machined* *See page 1. Semi Machined Rough Cast Plain Back Direct Mount Rotating s, Live Centers & Dead Centers Quill Toolpost Saddle Tailstock Bed Headstock (houses the spindle) Base Types of Spindle Noses = A Type D1 Type Threaded L Type DIN Type 5

6 Spindle Noses Spindle Noses Determining the proper spindle type and size BISON s meet all of the requirements of ASA Standard B For spindle nose accuracy (T.I.R.) see page 150. If further assistance is desired, please contact Bison at BISON ( ). Radial RUNOUT Axial RUNOUT Selecting the chuck mounting: Choose from the types shown below. For the short taper spindle noses Type A, D & C (DIN) measure the pilot diameter and length (sizes B and C), bolt circle diameter (size F1 & F2) and diameter of the holes (size E1 & E2). In the case of A type mount check the number of bolt circles (one for A2 mount or two for A1 mount). All chucks with A1 mount can be installed on A1 spindle nose only. All chucks with A2 mount can be installed on A1 or A2 spindle noses. For the long taper spindle noses Type L, check pilot diameter, length and thread size (size A,C & B). For the threaded spindle noses, check the thread diameter, number of threads per inch and length (sizes A and E), pilot diameter and length (sizes B and D), plus overall length (size F1). Spindle Type A 1 & A 2 Spindle Nose A4 A5 A A8 A11 A15 A20 A28 F1 F2 B C max. 7/ Thread E1 = E2 UNC3B 7/114 7/114 1/213 5/811 3/410 7/ /47 Type A 1 is exactly as shown with tapped holes on both inner and outer bolt circles. Type A 2 is same as shown except omit holes in inner bolt circle. USAS B Camlock Spindle Type D 1 Spindle Nose D13 D14 D15 D1 D18 D111 D115 A F B C max. 7/1 7/1 1/2 9/1 5/8 11/1 3/4 Note: Camlock stud length is adjustable to suit spindle cam. E No. of Holes 3 3 Camlock Stud 9/1 5/8 3/4 7/8 1 13/1 13/8 USAS B

7 Spindle Noses Determining the proper spindle type and size Long Taper Key Drive Spindle Type L Spindle Nose L00 L0 L1 L2 L3 Thread B 33/4" 41/2" " 73/4" 5 103/8" 4" C A Key 2 23/8 27/8 33/8 37/ /8x3/8x11/2 3/8x3/8x13/4 5/8x5/8x23/8 3/4x3/4x27/8 1x1x31/4 USAS B Spindle Noses Threaded Spindle Spindle Nose A 1" 10 UNS2B 11/2"8 UN2B 23/1" 10 UN2B 21/4" 8 UN2B 23/1" UN2B 23/4" 8 UN2B" B F1 D E Note! Check your spindle dimensions before you place the order for the chuck or adaptor plate. Check the Spindle RUNOUT on the diameter B and on the flange. German Standard DIN Spindle Type C Spindle Nose C 4 C 5 C C 8 C 11 F B C max E No. of Holes This spindle nose is provided with a short tapered flange like the American spindle noses A and D. Spindle flange has a number of mounting holes (3, 4 or ) into which the lock studs of the chuck or adapter plate can be inserted and locked DIN (55022) 7

8 s Accuracy SelfCentering Scroll Accuracy All allowable runouts which are specified concern measurements at three different jaw openings d (1, 2 & 3). Size of Universal and Precision s Series 3200, 3500, 300, and 3700 d Radial Runout Axial Runout L n p s w* w** D A B C 31/2" " " /4" " " /2" /4" " " /2" * For solid jaws ** For two piece jaws Permissible Spindle Runout Spindle Run Out 3500 Steel Body s 3" 1".00012" max. 20" 25".0002" max Semi Steel Body 3" ".00012" max. 8" 32".0002" max. PLEASE NOTE To obtain the specified clamping accuracy of a chuck mounted on a machine tool, it is necessary to: reduce play in the spindle bearings to the allowable minimum ensure the machine spindle nose runout does not exceed the values specified. meet the basic requirements for correct mounting of the chuck on the spindle nose. Follow the chuck MANUAL! 8 Threaded A, D & DIN L

9 Clamping Ranges Clamping Ranges for Bison 3 & 4 Jaw For SelfCentering Scroll s Solid Jaws (S) Twopiece Jaws (R) Clamping Ranges d 1 d 2 d3 MAX. d4 MAX. d5 MAX. JAWS mm inch solid reversible solid reversible solid reversible solid reversible solid reversible /4" " " /4" " " /2" /4" " " /2" S = Solid Jaws R = Reversable Jaws To avoid a chuck gripping problem select the proper Hard Top Jaws or Soft Top Jaws Jaw for Heavy Machining Jaws for Special Applications Jaw for Finishing 9

10 Parameters Safety Parameters Maximum length of workpiece, clamped into the chuck jaws, without additional support. Size 31/ / /2 153/ l 1,2d 1,5d 1d z 4h d Workpiece diameter h Height of the clamping jaw step l & z Maximum length of workpiece See chuck manual for more information. Total Gripping Force of all BISON selfcentering chucks (lbs) Size of chuck (in.) 31/4" 4" 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 311/2" Steel & SemiSteel s Recommended maximum speeds for selfcentering chucks (RPM) Size of chuck (in.) 31/4" 4" 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 311/2" Universal chucks (Semisteel body) Precision chucks (Steel body) Value of balancing for precision selfcentering chucks only Size of chuck (in.) 31/4" 4" 5" 1/4" 8" 10" 12 1/2" 15 3/4" 20" 25" Balancing (ounceinch)

11 Lathe Safety Conditions Due to chuck rotating speeds and cutting forces during machining, care should be taken to insure the proper and safe use of your BISON chuck. Cleaning and machining should be done often for safety purposes as well as to provide a long work life for your chuck. Proper maintenance will insure your satisfaction. Before you start to operate your BISON lathe chuck, please read the following recommendations: Read the chuck manual. Do not start the lathe until all is clear. A Collision between the chuck and lathe will cause damage to both. Do not use the chuck on heavy work where the chuck jaws project appreciably from the chuck body. Use the correct size chuck for the job. Refer to the tables on page 9. Do not clamp long work pieces in the chuck without additional support, this can cause heavy damage to your lathe and work environment. See table on page 10. Always remove the chuck wrench before starting the machine. Do not remove the safety spring from the chuck wrench. Do not tamper with the chuck. If an inaccuracy is found, check the spindle nose or adapter plate for truerunning and make sure there is no dirt or foreign matter between the mounting faces. Never exceed maximum speed (RPM) of the chuck. The Max RPM is stamped on the chuck face. Refer to the table on page 10. Never operate the chuck if any parts are damaged, missing or cracked. Periodically inspect and service chucks for wear to avoid inadequate workholding conditions. Be sure top jaws are securely bolted to the master jaws. Never do any unauthorized chuck modifications. Always keep your chuck clean and lubricated. For the best chuck gripping results try the BISON recommended chuck grease: Grease LIMITED WARRANTY BISON offers a one year limited warranty. BISON LATHE CHUCKS are warranteed by BISON to the original user against defects in workmanship or materials under normal use for one year after date of purchase. Any part which is determined, by Toolmex, to be defective in material or workmanship can be returned to an authorized service location designated by Toolmex, shipping costs prepaid. Each chuck must be returned complete and in it s original box. Before returning, an authorization must be obtained by your distributor from Toolmex Corporation. CHUCKS WITHOUT PROPER AUTHORIZATION & ORIGINAL PACKAGING WILL BE RETURNED TO THE SENDER! For more information please refer to the chuck manual or call our customer service department at BISON ( ). PLEASE NOTE: The data provided in this catalog represents the most accurate description of BISON products and their performance available at the time of publication. All data is subject to modification without notice. Safety Requirements Before you place an order carefully evaluate your production conditions. Be aware that chuck performance depends on a combination of many factors such as; RPM, weight of workpiece, diameter and length of workpiece, composition of workpiece material, speed of feed and cutting depth, gripping forces, used step of the jaws, and chuck conditions. 11

12 SetTru 2,3,4 & Jaw SETTRU Scroll s With Fine Adjustment, Forged Steel Body, 2 & 3 pinion design " T.I.R. BISON SETTRU chucks can be used for many machining operations for which universal scroll chucks are unsuitable and all operations for which universal chucks are used. jaws grip firmly with less pressure and less distortion per jaw. Ideal for thin wall and second operation work. Eliminates the need for spring collets. Outstanding accuracy, versatility and long life make BISON SETTRU chucks invaluable in the modern workshop and indispensable in the toolroom. 4 micro adjustment screws provide.0004" T.I.R. repeatability. 1", 20" & 25" 3 & jaw chucks use 8 micro adjustment screws. *Extremely high gripping concentricity. 2piece top & master jaws are American Standard Tongue & Groove. 4" chuck has 2 sets of solid jaws. body made of high quality forged steel, is safe at high lathe speeds. Forged scroll fully hardened with thread flanks ground on both sides for longer life and higher accuracy. Each scroll is precisely balanced. Jaws the teeth and guides on both sides are fully hardened and ground. *Hardened and ground bushings are pressed into the pinion seats. *3 pinions are hardened and ground. Each chuck is balanced within fine limits. See page 10. Steel mounting plates and the same size of BISON SET TRU chuck are interchangeable so that one chuck can be used on different spindles. *The life of BISON SETTRU chucks is approximately 2.5 times longer than universal chucks. The life of your BISON chuck can be extended significantly through proper maintenance it must be cleaned on a regular basis. For the best gripping results try the BISON recommended chuck grease, TOP accuracy & quality Hardened and Ground Surfaces 12 Adapter front view back view For 5C SETTRU Collet s and Rotating MT s see pages 7 and 2.

13 2,3,4 & Jaw SETTRU Scroll s With Fine Adjustment, Forged Steel Body, 3 pinion design Jaw Scroll s. TwoSets of Hard Solid Jaws, 4" to 121/2" Jaw Scroll s. TwoPiece Hard Reversible Jaws, 5" to 25" SetTru 384 Jaw Scroll s. TwoSets of Hard Solid Jaws, 4" to 121/2" Jaw Scroll s. TwoPiece Hard Reversible Jaws, 5" to 25" Jaw Scroll s. TwoPiece Hard Reversible Jaws, 1/4" to 121/2" Jaw Scroll s. Soft Top Reversible Jaws, 1/4" to 153/4" Hole RPM max. 2Jaw Standard Accessories: 2 Jaw s set of hard master jaws and 1 set of soft top jaws 3 & Jaw s & sets of hard solid jaws (OD & ID) 315 3Jaw jaw 375 Jaw Code No. RPM max. Code No. Code No. 4" " /4" " " /2" /4" " " RPM max. 3 & Jaw s & set of hard master jaws and 1 set of hard top reverible jaws 4 Jaw s set of hard master jaws and 1 set of hard top reverible jaws Code No. RPM max. Code No. Optional Accessories: Soft top jaws, solid ID & OD jaws. Rotating Body for 4, 5 &. Code No. Spare Parts & Adapter Plates see pages: All chucks are supplied with: 1 wrench 1 set of mounting bolts 2 hex keys and 1 set of fine adjustment screws. Do not require machining. Adapters and SetTru chucks are sold separately. 13

14 s Three & Six Jaw BISON SETTRU Scroll s With Fine Adjustment, Forged Steel Body, 3 pinion design. Principal Dimensions Hole h F E d H TwoPiece Solid Soft Top Jaws C M N D min. Jaws Jaws 2Jaw s Thread Qty. Thread Qty. 4" M8x M12x1 4 5" M8x M12x1 4 1/4" M10x1.5 3 M18x1 4 8" M10x1.5 3 M18x1 4 10" M12x M18x /2" M1x2 3 M18x /4" /8x11 M18x1 8 20" /4x10 M18x1 8 25" /4x10 M18x Clamping Ranges Q min.max. Jaw Opening* Two Piece Reversible Jaws P max. Q min.max. P max. Q min.max. Jaw opening* Solid Jaws OD & ID 3 & 4Jaw Jaw 3 Jaw Jaw P max. Q min.max. P max Note: * Workpiece diameter cannot be larger than Qmax. and Pmax. See chuck manual.

15 Steel Adapters Fully Machined For SETTRU s SetTru A Type 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" Taper Size A4 A5 A A5 A A5 A A5 A A8 A A8 A11 A A8 A11 A8 A11 A15 A8 A11 A15 A20 D G d B E F M J C L N Note! These adapters are designed to mount on A1 & A2 Spindles. Threaded Adapters Fully Machined For Hardinge Lathes M M M M M / / /4 10 3/4 10 3/ /114 7/114 1/213 7/114 1/213 7/114 1/213 7/114 1/213 5/811 1/213 5/811 3/410 1/213 5/811 3/410 5/811 3/410 7/89 5/811 3/410 7/89 18 No. of Bolts " 1/4" D 5.3 Thread d 23/ G E F L C K M M8 x 1.25 M10 x 1.5 No. of Bolts

16 SetTru Steel Adapters Fully Machined For SETTRU s From 4" to 12" From 1" to 25" DType 4" 5" Taper Size D13 D14 D13 D14 D15 D1 D18 Studs Qty. 9/1" 3 5/8" 3 3 9/1" 5/8" 3/4" 7/8" 1 D B G d E F M C L K M8 x M8 x /4" D13 D14 D15 D /1" 5/8" 3/4" 7/8" M10 x " D13 D14 D15 D1 D /1" 5/8" 3/4" 7/8" 1" M10 x " 121/2" 153/4" 20" 25" D14 D15 D1 D18 D1 D18 D111 D1 D18 D111 D18 D111 D115 D18 D111 D /8" 3/4" 7/8" 1" 7/8" 1" 13/1" 7/8" 1" 13/1" 1" 13/1" 13/8" 1" 13/1" 13/8" M12 x M1 x /8" x 11" /4" x 10" /4" x 10"

17 Steel Adapters Fully Machined For SETTRU s SetTru L Type D Taper Size 5C & MT Steel Adapters Fully Machined For 3 & Jaw SETTRU s *4" Solid Jaws only. Thread T UNS3 G d E F M J C L " 4.92 LOO 33/ M10 x /4".30 8" " /2" /4" " 1.02 D L00 L0 L00 L0 L1 L00 L0 L1 L0 L1 L2 L1 L2 L3 L2 L3 L H E 33/4 41/2 33/4 41/2 33/4 41/2 41/2 73/4 5 73/ /8 4 73/ / M MinMax M10 x M10 x M12 x M1 x /8"x11" /4"x10" N Max 3jaw s jaw s 5C Adapter 4"* * * " /4" MT Shank 3jaw s jaw s MT Adapter " Adapters & SETTRU s are sold separately. 17

18 SetTru Steel Adapters Fully Machined For SETTRU s Threaded D 4" " /4".30 8" 7.87 Thread d 110 UNS2B 11/8 12W 11/2 8 UN2B 110 UNS2B 11/8 12W 11/2 8 UN2B 23/1 10 Hardinge 21/4 8 UN2B 11/2 8 UN2B 23/1 10 Hardinge 21/48 UN2B 11/2 8 UN2B 21/4 8 UN2B 23/8 UN2B G E F L C K M No. of Bolts M8 x M8 x M10 x M10 x " /8 UN2B M12 x /2" /8 UN2B M1 x CType/DIN Taper Size D G d E F B C L M No. of Studs " C M8 x /4" C M10 x " C M10 x " C M12 x /2" C M1 x /4" 20" 25" C8 C11 C8 C11 C15 C8 C11 C /8 x /4 x 10 3/4 x

19 Hard & Soft Solid Jaws For 3, 4 & Jaw SET TRU s SetTru O.D. Hard Solid Jaws Sold in sets 3Jaw 4Jaw Jaw 4" " " " " " " " " I.D. Hard Solid Jaws Sold in sets 3Jaw 4Jaw Jaw 4" " " " " " " " " Soft Solid Jaws Sold in sets 3Jaw 4Jaw 4" " " " " " " " " Principal Dimensions Hard Solid Jaws Soft Solid Jaws C L B F E N P O Set/ 3Jaw 4jaw Jaw 3Jaw 4Jaw 4" " " " " " " " "

20 SetTru Spare Parts for SETTRU s 2, 3, 4 & Jaw Hard Master Jaws Sold in sets 2Jaw 3Jaw 4Jaw Jaw 5" " " " " " " " Jaw Jaw 5" to 10" 12" & 1" 20" Principal Dimensions M H G J K D F American Standard tongue & groove Jaws. N C B 3 Jaw 4Jaw Jaw 5" 5/8 57/ /4" 3/4 11/ " 7/8 13/ " 11/1 19/ /2" 11/4 17/ /4" 11/2 21/ " 11/2 21/ " 11/2 21/ OAL A O P Set / 20 Camlock Studs & Set Screws Taper Size D13 D14 D15 D1 D18 D111 D115 Sold by piece Set Screw* Thread 9/1" 5/8" 3/4" 7/8" 1" 13/1" 13/8" Camlock Studs M10x1 M10x1 M12x1 M1x1.5 M20x1.5 M22x1.5 M24x Qty. per Set 3 3 DIN Studs Taper Size C 4 C 5 C C 8 C 11 Stud Inch Sold by piece Stud Mmm Thread mm M10 39 M10 43 M12 50 M1 0 M20 75 Qty. per Set

21 Spare Parts for SETTRU s 2, 3, 4 & Jaw Hard Top Jaws 3Jaw 4 Jaw Jaw 5" " " " " " " " Sold in sets Principal Dimensions M H G J K D F American Standard tongue & groove Jaws. Soft Top Jaws Sold by piece Principal Dimensions 3 piece set piece set N C B 3 Jaw 4Jaw Jaw Set / 5" 5/8 57/ /4" 3/4 11/ " 7/8 13/ " 11/1 19/ /2" 11/4 17/ /4" 11/2 21/ " 11/2 21/ " 11/2 21/ Jaw 3Jaw Jaw 5" " " " " " " " A B 3, 4 & Jaw B 2 Jaw OAL A C D E F G H I J K O P Bolt Size M /pc. 3,4& Jaw For Jaw Mounting Bolts see page 22. /pc. 2 Jaw 5" / /118. 1/4" / / " / / " / / /2" / / /4" / " / " / SetTru 21

22 SetTru Spare Parts for SETTRU s 2, 3, 4 & Jaw Sold by piece L All Wrenches are spring loaded D OD H Height L OAL D Scroll Pinion Wrench Pinion Sleeve Half Ring 2 Jaw 2 Jaw 2 Jaw Square 2 Jaw 2 Jaw ID D D H D L Size 4" * 5" " " " " " " " *Pinion retaining screw Fine Adjustment Screws 4" 5" " 8" 10" 12" 1" 20" 25" Screw Size mm M12x1 M12x1 M18x1 M18x1 M18x1 M18x1 M18x1 M18x1 M18x1 Sold by piece L Pieces in set Hex Key Screw L Mounting Bolts 4" & 5" " 8" 10" 12" 1" 20" 25" Bolt Size M8x1.25 M10x1.5 M10x1.5 M12x1.75 M1x2 5/8x11 3/4x10 3/4x10 Sold by piece L No. of Bolts Mounting Bolts for Hard & Soft Top Jaws 5" " 8" 10 & 12" 1" 20" 25" Thread 5/118 3/81 3/81 1/213 5/811 3/410 3/410 Sold by piece L Screw No.1 Screw No.2 3jaw jaw 3jaw jaw L L

23 3 & 4 Jaw SelfCentering Scroll s Forged Steel, High Speed Precision lathe chucks have top accuracy and the guarantee to maintain this accuracy for an extended period of time. These chucks have a modern and compact design. They are able to fulfill the highest demands of our customers. They can be used wherever high precision machining is demanded. BODY dropforged of highest grade steel and put through precise machining operations. All bearing surfaces are carefully hardened and precisely ground. SCROLL PLATE dropforged of fine alloy steel and carefully case hardened. Thread flanks are ground on both sides. JAWS the teeth and guides are hardened and fully ground on both sides. PINIONS hardened and ground. BUSHINGS hardened and ground, pressed into the pinion seats. Jaws, pinions and bushings are made of fine alloy steel. Precision grinding of scroll and jaws teeth will premit you to: eliminate possible deformation as a result of heat treatment reach uniform radial gripping force on all teeth of jaws increase guarantee period for high centering accuracy increase gripping force Each chuck is provided with lubricator enabling current maintenance and extending the life of chuck components. Each scroll and assembled chuck is statically balanced within fine limits. Interstage and final inspection assure high quality. Standard Accessories: 4" 2 sets of hard solid jaws (inside and outside) 5" 25" 1 set of twopiece reversible jaws (hard top jaws and hard master jaws). 1 wrench, 1 set of mounting screws Optional Accessories: Soft top jaws. Solid I.D. & O.D. jaws. Spare Parts see pages Adapter Plates see pages Grease American Standard tongue & groove Jaws. Precision s TOP Accuracy & Quality Hardened and Ground Surfaces 23

24 Precision s 3 & 4 Jaw SelfCentering Scroll s Forged Steel Body Plain Back, Back Plates Required Back View Hole RPM max. Principal Dimensions Jaw Two Piece 3 Jaw Solid 4 Jaw Two Piece 4" " /4" " " /2" /4" " " " D F E d C H h Thread M L Note: Plain back chucks require adapter plates which may require machining to fit. See page 1. Qty. per set L Adapter Mounting Bolts 5" M8x /4" M10x " M10x " M12x /2" M1x /4" M1x " M1x " M1x " See page " Steel Body see page

25 3 Jaw SelfCentering Scroll s Forged Steel Body, High Speed A 1 / A 2 Type, Direct Mount Note: Type A 1 Spindle has 2 Bolt Hole Pattern (inside B & outside the taper B1 ) an A 1 or A 2 will fit on it. Type A 2 Spindle has 1 Bolt Pattern (outside the taper B ) only an A 2 chuck will fit on it. Precision s Taper Size Hole RPM max /4" A " 10" 121/2" 153/4" 20" 25" A15 A1 A1 A18 A2 A18 A28 A111 A28 A211 A211 A Taper Principal Dimensions Taper B B1 Screws M G d C/C1 H h Size (A2) (A1) Thread L Qty. 1/4'' A /114 23/ '' A / /4 3 A / '' 121/2'' 153/4'' 20'' A /213 31/ A /811 23/ A / A /811 31/ A /811 45/ A /410 41/ A / /4 A / '' A /410 55/ A /89 51/ L 25

26 Precision s 3 Jaw SelfCentering Scroll Forged Steel Body, High Speed D1 Type, Direct Mount 1/4" 8" 10" 121/2" 153/4" 20" 25" Taper Size D13 D14 D15 D15 D1 D1 D18 D1 D18 D111 D18 D111 D18 D111 D18 D111 Stud 9/1 5/8 3/4 3/4 7/8 7/8 1 7/8 1 13/1 Hole RPM max / /1 1 13/ Principal Dimensions Taper Camlock Studs B G d C H h Size Thread Qty. D /1 M10x /4'' D /8 M10x D /4 M12x '' 10'' D /4 M12x D /8 M1x D /8 M1x D M20x D /8 M1x /2'' D M20x D /1 M22x /4'' 20'' 25'' D M20x D /1 M22x D M20x D /1 M22x D M20x D /1 M22x For Camlock Studs with inch thread see page 34. Set Screw

27 Spare Parts For 3 & 4 Jaw Steel Scroll s Hard & Soft Solid Jaws O. D. Hard Solid Jaws 3Jaw 4Jaw 4" " " " " " " " " Sold in sets I. D. Hard Solid Jaws 3Jaw 4Jaw 4" " " " " " " " " Sold in sets Soft Solid Jaws 3Jaw 4Jaw 4" " " " " " " " " Sold in sets Precision s Principal Dimensions C L B F E N P O Hard Solid Soft Solid Jaws Jaws Set/ Set/ 3Jaw 4jaw 3Jaw 4Jaw 4" " " " " " " " "

28 Precision s 28 Spare Parts For 3 & 4 Jaw Steel Scroll s Hard Top Jaws Sold in sets 3Jaw Principal Dimensions American Standard tongue & groove Jaws. Soft Top Jaws 25" Sold by piece 4 Jaw 5" " " " " " " " " 5/8 57/ /4" 3/4 11/ " 7/8 13/ " 11/1 19/ /2" 11/4 17/ /4" 11/2 21/ " 11/2 21/ " 11/2 21/ Principal Dimensions 3 Jaw 4Jaw OAL M H G J K D F N C B O P Set A 3 & 4Jaw 5" " " " " " " A B C D E F G H I J K Bolt Size M /pc. 5" / /118. 1/4" / / " / / " / / /2" / / /4" / " / " / Jaw mounting bolts page 3. Jaw mounting bolts page 3.

29 Spare Parts For 3 & 4 Jaw Steel Scroll s Hard Master Jaws 3Jaw 4Jaw 5" " " " " " " " Sold in sets Precision s 5" 10" 12" & 1" 20" 25" 32" Principal Dimensions American Standard tongue & groove Jaws. D OD H Height L OAL Sold by piece K H G F J L D E B OAL A Thread M 3Jaw 4Jaw 5" 5/8 57/ / / " 3/4 11/ / / " 7/8 13/ / / " 11/1 19/ / / " 11/4 17/ / / " 11/2 21/ / / " 11/2 21/ / / " 11/2 21/ / / " 5" " 8" 10" 12" 1" 20" 25" Scroll Pinion Wrench Pinion Sleeve Half Ring 3 & Jaw 3 & Jaw 3 & Jaw Square 3 & Jaw 3 & Jaw ID D D H D L Size D *

30 Universal s Universal SelfCentering Scroll s 2, 3 & 4 Jaw Plain Back, SemiSteel Body These modern Bison precision lathe chucks can be used on all types of lathes and different kinds of milling, drilling and CNC attachments. The chucks come with American Standard Two Piece Tongue & Groove Jaws or with two sets of hard solid OD & ID jaws. BODY is made of high quality cast iron. All guideways and bearing surfaces are precisely machined. SCROLL PLATE drop forged of fine alloy steel, carefully case hardened. Thread flanks ground on both sides. JAWS the teeth and guides are hardened and fully ground on both sides. PINIONS hardened and ground. TwoPiece Jaw Standard Accessories: 2 Jaw s set of master jaws 1 set soft top jaws 3 & 4 Jaw s & set of twopiece reversible jaws (hard top jaws and hard master jaws) 1 selfejecting wrench 1 set of mounting screws 2 allen keys Optional Accessories: Soft top jaws Solid Jaw Standard Accessories: 3 & 4 Jaw s & sets of hard solid jaws (inside and outside) 1 self ejecting wrench mounting bolts 1 allen key. Optional Accessories: Soft solid jaws 32" for more information see page 40. Spare Parts see pages 338. Adapter plates see page s with 2 Piece Reversible Jaws s with 2 Sets of OD & ID Hard Solid Jaws

31 Universal SelfCentering Scroll s 2, 3 & 4 Jaw Plain Back, SemiSteel Body 2 Jaw TwoPiece 3 Jaw TwoPiece 3 Jaw Solid 4 Jaw TwoPiece 4 Jaw Solid Back View 3105 Hole R.P.M max* Jaw Two Piece Jaw Two Piece 3Jaw Solid 4Jaw Two Piece 2 Jaw, Principal Dimensions (Back Mounting) 4Jaw Solid 3" " " /4" " " /2" /4" " " " D 3205 F E d C 3204 Top Jaws h Width Thread M Screws Qty. per set 1/4" M10 3 8" M10 10" M12 121/2" M1 153/4" M1 H & 4 Jaw, Principal Dimensions (Back Mounting) D F E d C H h h1 Thread M L Qty. per set 304 Adapter Mounting Bolts 31/4" Mx " M8x " M8x /4" M10x " M10x " M12x /2" M1x /4" M1x " M1x " M1x " SEE PAGE Note: Plain back chucks require adapter plates which may require machining to fit. Universal s 31

32 Universal s Universal SelfCentering Scroll s 3 Jaw A1 & A 2 Type, Direct Mount Taper Size Hole R.P.M. max. Spare Parts on pages /4'' A '' 10'' 121/2'' 153/4'' A15 A1 A25 A1 A18 A2 A18 A2 A28 A '' A '' A211 A '' A Note: Type A1 Spindle has a 2 Bolt Hole Pattern (inside & outside the taper) an A1 or A2 will fit on it. Type A2 Spindle has a 1 Bolt Pattern (outside the taper) only an A2 chuck will fit it. 32 Taper Principal Dimensions Taper B B1 Mounting Bolts G d C/C1 H h Size (A2) (A1) Thread L Qty. 1/4'' A /114 23/ '' A / /8 3 A / A /114 41/ '' A /213 31/ A /811 31/ /2'' A /213 43/ A /811 43/ A / /4'' A / A /410 41/ '' A /410 57/ '' A /410 73/ A / '' A / L

33 Universal SelfCentering Scroll s 3 Jaw D 1 Type, Direct Mount Taper Size Stud Hole R.P.M. max Two piece 3244 Solid 5'' 1/4'' D13 1Sep D14 8May D13 1Sep D14 8May D13 1Sep '' D14 8May D15 4Mar D1 7/8/ D15 4Mar '' D1 7/8/ D18 1/1/ D1 7/8/ /2'' D18 1/1/ D111 1/3/ D1 7/8/ /4'' D18 1/1/ D111 1/3/ '' D18 1/1/ D111 1/3/ '' D111 1/3/ Universal s Principal Dimensions For Camlock Studs with Imperial Thread see pages 34. Taper Camlock Studs Set Screw B G d C H h No. Thread Qty. 5'' D / M10x1 3 D / /4'' D / M10x1 3 D / D /1 M10x '' D /8 M10x D /4 M12x D /8 M1x D /4 M12x '' D /8 M1x D M20x D /8 M1x /2'' D M20x D /1 M22x D /8 M1x /4'' D M20x D /1 M22x '' D M20x D /1 M22x '' D /1 M22x

34 Universal s Universal SelfCentering Scroll s Camlock Studs with inch & metric threads & Set Screws For D 1 Type, Direct Mount Taper Size D13 D14 D15 D1 D18 D111 D115 9/1" 5/8" 3/4" 7/8" 1" 13/1" 13/8" Sold by piece Qty. per Set 3 3 Camlock Studs Metric 3 Jaw L Type, Direct Mount Taper No. Set Screw* Thread Thread M10x1 M10x1 M12x1 M1x1.5 M20x1.5 M22x1.5 M24x1.5 Hole R.P.M max* /4" L L L " L L L " L L L /2" L L /4" L L Spare Parts see page 338. Camlock Studs English 7/1" 20 7/1" 20 1/2" 20 5/8" 18 3/4" 1 7/8" For BISON s use Studs with metric thread only. 34 Principal Dimensions 1/4" 8" 10" 121/2" 153/4" Taper Size L00 L0 L00 L0 L1 L0 L1 L2 L0 L1 L2 L1 L2 Thread T 33/4" 41/2" 33/4" 41/2" " 41/2" " 73/4" 5 41/2" " 73/4" 5 " 73/4" 5 G d J C H h 23/4 31/4 23/4 31/4 41/8 31/4 41/8 51/4 31/4 41/8 51/4 41/8 51/

35 Universal SelfCentering Scroll s 3 Jaw Threaded Direct Mount 4" 5" 1/4" 8" Thread 1" 10 11/8" 12W 11/2" 8 1" 10 11/2" 8 11/2" 8 21/4" 8 11/2" 8 21/4" 8 23/8" Hole R.P.M max* 3285/ " 21/4" /2" 23/8" 23/4" " only Universal s Principal Dimensions 4" 5" 1/4" 8" Thread 1" 10 11/8" 12W 11/2" 8" 1" 10 11/2" 8" 11/2" 8 21/4" 8" 11/2" 8 21/4" 8 23/8" " G d k H h h / / /2 5/ /2 5/8 3/ " 21/4" 8" / /2" 23/8" 23/4" 8" /

36 Universal s Hard & Soft Solid Jaws For 3 & 4 Jaw Scroll s O. D. Hard Solid Jaws I. D. Hard Solid Jaws Soft Solid Jaws 3Jaw 4Jaw 3Jaw 3" " " " " " " " " " " " " " " " " " " " " " " " " " " " Sold in sets 25" Sold in sets 25" Sold in sets 4Jaw 3Jaw 4Jaw 3 Principal Dimensions Mounting Bolts for Hard & Soft Top Jaws 5' 1/4" 8" 10" & 121/2" 153/4" 20" 25" & 32" Sold by piece C L B F E N P O Thread 5/1"18 3/8"1 3/8"1 1/2"13 5/8"11 3/4"10 3/4"10" Screw No. 1 Screw No. 2 L L L Hard Solid Jaws /1 pc. Soft Solid Jaws /1 pc. 3" " " /4" " " /2" /4" " "

37 Jaws Hard Top Jaws for 2, 3 & 4 Jaw Scroll s 3Jaw 3Jaw 4 Jaw Heavy Duty 5" /4" " " /2" /4" " " " Sold in sets Principal Dimensions Soft Top Jaws 5" 1/4" 8" 10" 121/2" 153/4" 20" 25"32" 3"49" A aw 3 & 4 Jaw B Jaw 5" " " " " " " " & 32" Principal Dimensions 2,3 & 4 Jaw B Sold by piece C D E F G H I J K /4 11/2 13/4 21/8 21/ Standard Jaws Note: Standard Jaws are designed for finishing and medium duty machining. Heavy Duty Jaws are designed for heavy duty machining. M H G J K D F N C B American Standard tongue & groove Jaws. American Standard tongue & groove Jaws OAL A Jaw mounting bolts see page O P Bolt Size M 3jaw 5/118 3/81 3/81 1/213 1/213 5/811 3/410 3/410 3/410 of One Jaw 5" 5/8 57/ /.2*.59/.43* " 3/4 11/ /.35*.71/55* " 7/8 13/ /.35*.71/55* " 11/1 19/ " 11/4 17/ " 11/2 21/ " 11/2 21/ " & 32" 11/2 21/ lbs/pc Jaw mounting bolts see page 3. Universal s 37

38 Universal s Hard Master Jaws For 2, 3 & 4 Jaw SelfCentering Scroll s 2Jaw 3Jaw 4Jaw 5" " " " " " " " " Sold in sets Principal Dimensions American Standard tongue & groove Jaws. *Approximate weight of one jaw. Spare Parts For 2, 3 & 4 Jaw SelfCentering Scroll s D OD H Height L OAL Sold by piece K H G F J L D E B OAL A 5" to 10" 12" & 1" 20" S Thread M * 5" 5/8 57/ / / " 3/4 11/ / / " 7/8 13/ / / " 11/1 19/ / / " 11/4 17/ / / " 11/2 21/ / / " 11/2 21/ / / " 11/2 21/ / / " 11/2 21/ / / " 32" Jaw mounting bolts see page " 4" 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 32" Scroll Pinion Wrench Pinion Screw 234Jaw 234Jaw 234Jaw Square 234Jaw D H D L Size

39 Thru Hole Permissible Enlargements For s 3200, 3500 d* through hole diameter made by manufacturer d1 permissible enlargement of through hole Mounting / /5 Short Hole 31/2" 4" 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 321/2" d* plain back d d* d1 Size Taper 1 in Thru Hole Scroll s /5 Camlock D d* d1 Taper 1 in /5 L00 L0 d* L1 L2 L d1 L00 L0 L1 L2 L /5 1"10 11/2"8 d* 21/4"8 23/8" 23/8" d1 1"10 11/2"8 21/4"8 23/8" 23/8"

40 Large Thru Hole Large ThruHole 3 Jaw SelfCentering Scroll s, Plain Back Steel & SemiSteel Body 3205/3505 Body Hole R.P.M. max. semisteel /2" 101/2" steel Universal, ThreeJaw, Scroll Lathe s with large through hole. Twopiece reversible tongue and groove jaws. Available in semisteel or steel body. Plain back mount. Jaws, scroll plate and three pinions are made of fine alloy steel, carefully heat treated and ground; balanced scroll. s are available with 101/2" throughhole which can be increased by the user to 121/2". Standard Accessories: 1 set of twopiece reversible jaws (hard top jaws and hard master jaws), 1 wrench, 1 set of mounting screws. Optional Accessories: Soft top jaws. Adapter Plates on pages 58 & 59. Principal Dimensions d E F H h K R Spare Parts L M N O P min. max. 311/2" 101/ / /2 40 Hard Master Jaws 3pc/Set Hard Top Jaws 3pc/Set Hard Top Jaws Heavy Duty 3pc/Set Soft Top Jaw 1 Pc. Scroll 1 Pc. Pinion 1 Pc. Wrench 1 Pc. Pinion Screw 1 Pc. Mounting Bolts, 1Pc. 32"

41 X Large ThruHole 3 Jaw SelfCentering Scroll s, Plain Back SemiSteel Body 3295 Hole Jaw Stroke min. max. Max R.P.M. 1" " " American Standard TwoPiece Tongue & Groove Jaws Large Diameter throughhole s are designed for pipe machining or pipe welding/cut off operations. They can also be used on lathes, rotary tables and welding devices. Twopiece reversible American Standard Tongue and Groove jaws. Semisteel body. Plain back mount. Jaws, scroll plate and three pinions are made of fine alloy steel, heat treated and ground. Balanced scroll. Standard Accessories: 1 set of master jaws. 1 wrench, 1 set of mounting screws. Optional Accessories: Hard top jaws. Soft top jaws. Adapter Plates see pages 58 & 59. Extra Large Thru Hole Principal Dimensions G F D B E C H M 153/4" M 12x /8"11 UNC3B 20" M 1x /4"10 UNC3B 2" M 1x /4"10 UNC3B Spare Parts 153/4" 20" 2" Hard Master Jaws 3pc/Set Hard Top Jaws 3pc/Set Hard Top Jaws Heavy Duty 3pc/Set Soft Top Jaw 1 Pc Scroll 1 Pc Pinion 1 Pc Wrench 1 Pc Pinion Screw 1 Pc Mounting Bolts, 1Pc

42 Front Mounting s Front Mounting SelfCentering 3 & 4 Jaw Scroll s Plain Back, Steel & SemiSteel Body Base Plates are designed for use with BISON 3 & 4 Jaw, Front Mounting, Self Centering Lathe s. Ideal for use on milling and drilling machines as well as on rotary tables with 3/ or 4/8 slots. For more information see page 9. Principal Dimensions D Hole F E H Solid Jaws 2pc. Jaws 3Jaw d C H h h1 2pc. Jaws 3575 Solid Jaws Thread G Screws Qty. per set 375 4Jaw 2pc. Jaws 31/4" " '' '' /4'' '' '' /2'' / Thread M 31/4" /420 x 1.97 M 3 3.3" /420 x 1.97 M 3 4" /118 x 2.17 M8 3 5" /118 x 2.17 M8 3 1/4" /81 x M10 3 8" /81 x 3.15 M10 10" /213 x 3.54 M12 121/2" /811 x 3.94 M12 153/ /811 x 4.53 M / / and 4 Jaw Scroll s with semisteel (7811, 7812 & 7814) and forged steel body (7813) are designed for use with all rotary tables and other devices where back mounting chucks cannot be used. They can be mounted directly on 3/ slot rotary tables or on a base plate when the rotary table has 3/ or 4/8 Tslots. Qty. per set / / Spare Parts Master Jaws 3pcSET Master Jaws 4pcSET OD Jaws 3pcSET ID Jaws 3pcSET Soft Top Jaw/1 Pc. Scroll 1 Pc. Scroll 1 Pc. Pinion 1 Pc. Pinion 1 Pc. Wrench 1 Pc. 42 3" 3.3" 4" 5" 1/4" 8" 10" 121/2" 153/

43 3 Jaw SelfCentering Scroll s with Double Jaw Guides These precision lathe chucks are highly rigid with double jaw guides. They can be used on all types of lathes and different kinds of milling, drilling, CNC attachments. s are provided with two sets of hard solid OD & ID jaws. BODY is made of high quality cast iron. All guideways and bearing surfaces are precisely machined. SCROLL PLATE drop forged of fine alloy steel, carefully case hardened. Thread flanks are ground on both sides. JAWS the teeth and guides are hardened and fully ground on both sides. 3 PINIONS are hardened and ground. Standard Accessories: 2 sets of hard solid jaws (inside and outside), 1 selfejecting wrench, mounting bolts, 1 allen key Optional Accessories: Soft solid jaws. Double Jaw Guide s /4" 8" 10" 121/2" 153/4" 20" B C D E Hole *Each has mounting bolts. **Two piece jaw chucks. F G* B1 H J** M10 M10 M12 M1 M1 M R.P.M. Max Jaw Adapter Plates see pages Spare Parts ID Jaws 3 Pc./Set OD Jaws 3 Pc./Set Scroll 1 Pc. Pinion 1 Pc. Wrench 1 Pc. Pinion Screw/1 Pc. 1/4" 8" 10" 121/2" 153/4" 20"

44 Combination s 4 Jaw Combination Lathe s Steel & Semisteel Body 8" 10" 121/2" 153/4" 20" 25" Hole RPM SemiSteel Bison Plain Back combination chucks combine the advantages of a scroll chuck with those of an independent chuck. Each jaw may be adjusted individually with an independent operating screw. After the desired eccentric setting has been made, all jaws can then be opened and closed simultaneously with the use of a scroll and pinion. The jaws are reversible and may be used as inside and outside jaws. Standard Accessories: 1 set of hard solid reversible jaws, 1 wrench, 1 set of mounting screws. Optional Accessories: Soft solid jaws. 405 Principal Dimensions RPM Steel E B C D Size min. max. F G H J K M 8" M10 10" M12 121/2" / M1 153/4" / M1 20" M1 25" M1 Adapter Plates see pages Spare Parts Hard Reversible Jaws Set Hard Master Jaws Set Soft Solid Jaw Set Operating Screw 1 Pc. Scroll Plate 1 Pc. Pinion 1 Pc. Wrench 1 Pc. 8" " /2" /4" " "

45 4 Jaw Independent Lathe s Steel & Semisteel Body BISON medium duty and heavy duty 4 Jaw independent chucks are designed to grip round or odd shaped work. Medium duty chucks have a semisteel body and hard solid reversible jaws (3" has twopiece hard reversible jaws) Heavy duty chucks have a steel body and twopiece hard reversible jaws Solid jaws are made of high quality carbon steel and they are hardened Hard Top and Hard Master Jaws are made of high quality alloy steel and they are hardened and ground. Four jaw semisteel body Lathe s with hard solid reversible jaws. Standard Accessories: s with 31/2" to 32" are provided with 1 set of hard solid reversible jaws, 1 wrench, 1 set of clamping bolts. 3" chuck is provided with with twopiece reversible jaws (hard top jaws & hard master jaws). Optional Accessories: Hard top jaws, hard master jaws & soft top jaws. Clamping Ranges Adapter Plates see pages Spare parts see pages 50 & 51. Grease Larger Diameter chucks (from 10" to 49") are supplied with Tslots. Size D 31/2" 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 311/2" 3" 393/8" 49" d1 min d2 max d Independent s Solid & Twopiece jaws s with Solid Jaws s with Two Piece Reversible Jaws 45

46 Independent s 4 Jaw Independent Lathe s Steel & Semisteel Body, Plain Back 31/2"** 5"** 1/4" 8" 10" 121/2" 153/4" 20" 25" 32" 32"/T 3" 40" 49" Hole SemiSteel with Solid Jaws Load Capacity * RPM** Solid Jaws pcs Jaws Steel with 2Piece Jaws Load* Capacity RPM All s with diameters of 10" through 49" are supplied with Tslots. All Plain Back s require Back Plates which need machining. 4 s with Diameters 3, 4, 5 & are made of steel. * Max. Load Capacity per one chuck is rated for Plain Back s, A1/ A2 & D1 s. Max. Load Capacity & Max. RPM has been calculated for workpiece supported by a live center or being gripped in two chucks. ** Max. RPM was estimated for round and centered workpiece ONLY! for Plain Back & Direct mount s. Principal Dimensions D E F C d h1 h Thread M Mounting Bolts L Qty. per set 3.35" /4"20 11/ " /1"18 13/ /4" /8"1 13/ " /1"14 23/ " /2"13 31/ /2" /8"11 31/ /4" /8"11 31/ " /4" " /4"10 43/ " /8"9 57/ "/T / /8"9 57/ " " " " " " H L

47 4 Jaw Independent Lathe s Steel & Semisteel Body, A1/A2 Type, Direct Mount 8'' 10'' 121/2'' 153/4'' 20'' 25'' 32'' Taper Size A25 A2 A25 A2 A28 A25 A2 A28 A2 A28 A211 A28 A211 A215 A211 A215 A215 A211 A215 A215 A220 A220 A220 40" A 215 Hole SemiSteel Solid Jaws Steel 2 Piece Jaws Independent s Taper Principal Dimensions Taper B Spindle Mounting Bolts G C d H No. (A2) Thread L Qty. 8'' A /1" /8 4 A /2" A /1"14 31/ '' A /2"13 31/ A /8"11 33/ A /1"14 31/ /2'' A /2"13 31/ A /8"11 31/ A /2" /4'' A /8" A /4" A /8" '' A /4"10 41/ A /8" '' A /4" /1 A /8" A /4"10 57/ '' A /8"9 1/ A "8 1/ " A /8"9 73/ L Note: Type A1 Spindle has a 2 Bolt Hole Pattern (inside & outside the taper) an A1 or A2 will fit on it. Type A2 Spindle has a 1 Bolt Pattern (outside the taper) only an A2 chuck will fit it. 47

48 Independent s 4 Jaw Independent Lathe s Steel & Semisteel Body, D 1 Type, Direct Mount 8'' 10'' 121/2'' 153/4'' 20'' 25'' 32'' Taper Size D13 D14 D15 D1 D14 D15 D1 D18 D15 D1 D18 D1 D18 D111 D111 D18 D111 D111 D115 D18 D111 D115 D111 D115 Stud 9/1 5/8 3/4 7/8 5/8 3/4 7/8 1 3/4 '7/8 1 7/8 1 13/1 13/1 1 13/1 13/1 13/8 1 13/1 13/8 13/1 13/8 Studs Qty Hole SemiSteel Steel Principal Dimensions Taper Camlock Studs Set Screw G B C d H Size Thread Qty. D /1 M10x '' D /8 M10x D /4 M12x D /8 M1x D /8 M10x '' D /4 M12x D /8 M1x D M20x D /4 M12x /2'' D /8 M1x D M20x D /8 M1x /4'' D M20x D /1 M22x D M20x '' D /1 M22x D /8 M24x D M20x '' D /1 M22x D /8 M24x " D /1 M22x D /8 M24x

49 4 Jaw Independent Lathe s Semisteel Body, L Type, Direct Mount Principal Dimensions 8" 10" 121/2" 153/4" Taper Size Taper Size L00 L0 L00 L0 L1 L0 L1 L2 L1 L2 Hole Thread T 33/4" 41/2" " 33/4" 41/2" " " 41/2" " 73/4" 5" " 73/4" 5" Lbs. G C J d K H '' L L L '' L L L /2'' L L /4'' L L '' L " L2 73/4" 5" Independent s Semisteel Body, DIN Type, Direct Mount Taper DIN Studs F D C E B Size Thread Qty. D 153/4'' DIN M '' DIN M Note: Picture shows plain back chuck. DIN Mount does not have front mounting holes. 49

50 Independent s 4 Jaw Independent Lathe s Steel & Semisteel Body, Spare Parts 31/2" 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 32" 32"/T 3" 40" 49" Hard Top Reversible Jaws/ 1Pc Hard Master Jaws/1Pc Hard Solid Jaws/Set Medium Soft Top Jaws/1 Pc Heavy Duty Soft Top Jaws/1 Pc Operating Screw 1 Pc O D* L * O D* L* Thrust Bearing 1 Pc Wrench 1 Pc Mounting Bolts for Hard & Soft Top Jaws 8' 10"&12" 1" 20" 25" 32" 3",40"&49" Bolt Thread 3/8"1 1/2"13 5/8"11 3/4"10 3/4"10 3/4"10 3/4"10" Screw No. 1 Screw No. 2 L L Reversible Hard Solid Jaws Principal Dimensions Sold by piece L 50 Size of 31/2 5 & A B C D Thread Tr 1x2 left Tr 18x4 left Tr 28x5 left Tr 28x5 left Tr 32x left Tr 32x left Tr 3x left Tr 40x left Tr 44x8 left H E

51 4 Jaw Independent Lathe s 8" 10" 12" 1" 20" 25" 32" 3" 49" Master Jaws Principal Dimensions Size 8" 10" 12" 1" 20" 25" 32" 3" & 40" 49" A B C E F G H J K L M 3/81 1/213 1/213 5/811 3/410 3/410 3/410 3/410 3/410 N Tr.28x5 Tr.28x5 Tr.32x Tr.32x Tr.3x Tr.40x Tr.44x8 Tr.44x8 Tr.44x8 All Master Jaws are American Standard tongue and groove. Independent s Top Jaws Principal Dimensions Size 8" 10" 12" 1" 20" 25" 32" 3", 40" & 49" A B C D D E G H K L M N O O All Top Jaws are American Standard tongue and groove. 51

52 Thru Holes Independent s 52 4 Jaw Independent Lathe s Thru Hole Diameters d through hole diameter made by manufacturer d1 permissible enlargement of through hole ** Hole diameter d1 may be made only to depth X. Mounting Hole Size D " 3" 40" 49" d* d d d1 d d1 d d1 plain back Short Taper A Camlock D Long Taper X** L00 L0 L1 L2 L3 L00 L0 L1 L2 L

53 Radial TSlot Table Face Plate Jaws Jaw Size A B C D E F G H J K L N S Heavy SemiSteel Body Hard Solid Reverible Jaws Each set of Jaws is furnished with mounting bolts (M18) and a wrench Sold in a 4 piece Set Type pc. Set " " Wrench Face Plate Jaws Key 53

54 Extra Heavy Duty s Oil Country s 4 Jaw Independent, Extra Heavy Duty Forged Steel Solid Body, with Extra Large ThruHole Standard Accessories: 1 set of twopiece reversible jaws (hard top jaws and hard master jaws), 1 wrench, 1 set of mounting bolts, 2 allen keys and 2 eye bolts. Optional Accessories: Soft top jaws. Note: Type A1 Spindle has a 2 Bolt Hole Pattern (inside and outside the taper) an A1 or A2 will fit on it. Type A2 Spindle has 1 Bolt Pattern (outside the taper) only an A2 chuck will fit on it. 54 Camlock D Direct Mount A 2 Direct Mount

55 Oil Country s, Direct Mount 4 Jaw Independent, Extra Heavy Duty Forged Steel Solid Body, with Extra Large ThruHole A2 Mount Camlock D Mount Extra Heavy Duty s A Type of Mounting Hole C inch/mm B +.001" D G H I K L N E F Direct Mount A2 Type 4317 Max. R.P.M. A28 5.3" (135) / /4" A211.5" (15) / A211.5" (15) " A " (205) / A " (27) / " 850 A " (320) A " (27) / " A "(320) A " (27) / " A " (320) " A " (530) / Direct Mount D1 Type 4347 D18 5.3" (135) /4" D111.5" (15) D18 5.3" (135) " 1000 D111.5" (15) " D " (192)

56 D Extra Heavy Duty s 5 Oil Country s 4 Jaw Independent, Extra Heavy Duty Forged Steel Solid Body, Extra Large ThruHole Parameters D Type of Mounting Gripping Force Wrench Torque Jaw Clamping Capacity Min. Max. A28 / D18 153/4" A211 / D Nm 7057 D18 20" A211 / D111 A " 400Nm 810 A A " A Nm 9040 A " A Top Jaw Mounting Bolts 153/4" 20" 25" 28" 32" Thread 3/4" 10 7/8" 9 Short Screw Long Screw L L 11/2 11/ /2 23/ A Spindle Mounting Bolts 153/4" 20" 25" 28" 32" Taper Size Thread Size E Spindle sizes according to USAS B L Bolt Circle D Qty. per Camlock Studs & Set Screws A28 3/ A211 3/ A211 3/ A215 7/ A215 7/ A A215 7/ A A215 7/ A Taper Camlock Studs Set Screw Size Thread D18 1" M20x D111 13/1" M22x Spare Parts Qty. per Hole Hard Top Reversible Jaws/1 Pc. Hard Master Jaws/1 Set Thrust Bearing 1 Pc. Wrench 1 Pc. L Operating Screw 1pc. 153/4" 5.3" " " ".5" " " 12.5" " " 10.5" "

57 Oil Country s 058_ToolREV.ps HARD TOP JAWS 153/4" 20" 25" 28" 32" HARD MASTER JAWS Principal Dimensions A B C D D1 E E1 G H K OAL O O1 P P Principal Dimensions Jaw Extra Heavy Duty s A B C E F G H J K OPERATING SCREW Principal Dimensions 153/4" 20" 25" 28" 32" Hole OAL L Thread Size d mm M H N mm OAL L Jaw 153/4" /410 Tr 44x8 LH 20" " 28" /89 Tr 50x8 LH " Square S Operating Screw 5.3" " " Tr 44 x 8 LH (19mm).5" " ".988" " 12.5" 5.925" " 8.53" Tr. 50 x 8 LH 2.953" 12.5" 7.500" (22mm) " " " 12.5" 9.272"

58 Cast Iron Adapters CastIron Adapters D1 Adapters 8240 Fully Machined Adapters* for BISON plain back, selfcentering s designed for direct mounting on camlock spindle noses Semi Machined Adapters* for plain back s designed for direct mounting on camlock spindle noses. Note: Number of camlock studs depends on spindle size. Please refer to table. 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" Taper Size D13 D14 D13 D14 D15 D1 D13 D14 D15 D1 D15 D1 D18 D1 D18 D111 D1 D18 D111 D18 D111 D18 D111 Stud 9/1 5/8 9/1 5/8 3/4 7/8 9/1 5/8 3/4 7/8 3/4 7/8 1 7/8 1 13/1 7/8 1 13/1 1 13/1 1 13/1 No. of Studs Whole C A *See mounting instructions on page 1. Note: Plain back chucks require adapter plates which may require machining to fit. B Fully machined B A Flange thicknes Semi machined

59 CastIron Adapters A1 / A2 Adapters Semi Machined & Fully Machined Adapters** for plain back chucks designed for direct mounting on A1 and A2 spindle noses. May be used for both scroll and independent chucks. Provided with the spindle mounting bolts. 5" Taper No. A A8 A B C Adapters 3, 40 & 49 are made of steel *For SCROLL CHUCKS only! **See mounting instruction on page 1. L Type Adapters SemiMach Fully Machined Adapters* for BISON plain back, selfcentering chucks designed for direct mounting on L type spindle noses Fully Mach A /4" A " 10" 121/2" 153/4" A5 A A A8 A A8 A8 A *See mounting instructions on page 1. Semi finished adapters are available " A " 3",40",49" Taper No. A11 A15 A15 A Thread A B C B " L00 33/4" /4" 8" 10" 121/2" 153/4" 20" 25" L00 L0 L00 L0 L1 L00 L0 L1 L2 L0 L1 L2 L0 L1 L2 L3 L2 L3 L2 L3 33/4" 41/2"" 33/4" 41/2" "" 33/4" 41/2" " 73/4"5" 41/2" " 73/4"5" 41/2" " 73/4"5 103/8"4" 73/4"5 103/8"4" 73/4"5 103/8"4" Cast Iron Adapters 59

60 Cast Iron Adapters CastIron Adapters German DIN Spindle Adapters Type C, DIN DIN Studs Taper Size C 4 C 5 C C 8 C 11 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" Taper Size C2 C5 C4 C5 C4 C5 C C5 C C C8 C11 C8 C11 C8 C11 C8 C11 Stud No. of Studs Whole C A 4.94 *See mounting instruction on page 1. Threaded Adapters Stud Inch A Stud Mmm Thread D Thread mm M10 39 M10 43 M12 50 M1 0 M20 75 Qty. per Set *See mounting instruction on page B C B B1 E Fully machined /4" 3.15 M14 x /4" " " /8" 12W /2" " 4.92 M39 x /1" /4" M39 x /1" A Flange thickness Semi machined Fully Machined Adapters* for BISON plain back, selfcentering s.

61 CastIron Adapters Adapters for Threaded Spindles Rough Adapters for Scroll s 3",4", 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 4" " /4" 8" 10" D d D1 K L A B C D h E Semifinished Threaded Adapters Thread M / /28 11/28 21/48 11/28 21/48 21/48 23/8 121/2" /8 23/48 for Independent s 1/4" 8" 10" 121/2" 153/4" 20",25" 32" D d B l L Cast Iron Adapters Main Mounting Dimensions For Bison Adapters After selecting the back plate suitable for your lathe, mount the back plate on the spindle nose of your lathe. This is very important in order to secure concentricity between your lathe spindle and the chuck. The back of the Lathe has a counterbore diameter (E) finished in H class, with the depth (C). Before you start Adapter machining, measure the chuck counterbore diameter (E) and depth (C) with the proper accuracy. A good press fit ( H/k5 ) is most desirable. If you do an accurate job, it will ensure satisfactory concentricity. 31/4" 4" 5" 1/4" 8" 10" 121/2" 153/4" 20" 25" 32" Scroll s ONLY! A=F D D1 D3 D2 E (H) DX (k5) S* Sx* C

62 Rotating s Rotating s 3 Jaw Self Centering with fine adjustment SETTRU.0005" T.I.R. Standard Accessories: 4" two sets of hard solid jaws (ID & OD), 1 chuck wrench and 1 hex key. 5" & " 1 set of twopiece reversible jaws (hard top jaws & hard master jaws), 1 chuck wrench and 1 hex key. Optional Accessories: 4" soft solid jaws, 5" & " soft top jaws, 4 & Jaw SETTRU chuck, 5" 5C Collet, 5" & rotating body. 5" & " with American Standard TwoPiece Tongue & Groove Jaws Diameter *Solid Jaws only. Spare Parts d1 Min. d2 Max. L L1 L2 h Thread d Rotating chucks are provided in a handsome wooden case. These precision chucks are used in tail stocks for jobs where centers can not be used (example: machining of lube). Steel body. Hardened and ground scroll and pinions. Hardened and ground MT spindle. Sealed ball bearings: lubrication through oiler. 4 fine adjustment screws provide.0005 T.I.R. repeatability. 914/915 Max. R.P.M. MT No. Rotating Body Only 4"* /2" " /8" /4" /8" Hard Master Jaws/Set Hard Top Jaws/Set Hard Solid Jaws OD Set ID Set Soft Top Jaw/1 Pc. Scroll 1 Pc. Pinion 1 Pc. Wrench 1 Pc. Fine Adj. Screws 2 4"* 5" 1/4" 8"

63 Rotating s 3 Jaw, Self Centering with MT Shanks These precision rotating chucks are used in tailstock for jobs where centers cannot be used (example: machining of tube). Steel Body. Hardened and ground scroll and pinions. Hardened and ground MT shank. Sealed ball bearings, lubrication through oiler. 3 Jaw Lathe s can be easy removed and replaced with 4 Jaw Scroll s (5", "), Face Plate ("), tapered heads (3" to 5") and by the 5C Collet (5"). Standard Accessories: 3" & 4" two sets of hard solid jaws ( ID & OD ), 1 chuck wrench and 1 hex key. 5" & " one set of twopiece reversible jaws (hard top jaws & hard master jaws), 1 chuck wrench and 1 hex key. Rotating s Optional Accessories: 3" & 4" soft solid jaws, 5" & " soft top jaws, 3" to 5" special tapered heads " Face Plate and 5 5C Collet. Body only Clamping MT Max. Solid Jaws 2Piece Jaws Range L L1 L2 No. min. max. R.P.M. Body Only *Adapter * Only 3" " 5" /4" " & " s with American Standard TwoPiece Tongue & Groove Jaws Spare Parts *4 Jaw Independent chucks only. Hard Master Jaws/Set Hard Top Jaws/Set Hard Solid Jaws Soft Top OD Set ID Set Jaw/1 Pc. Scroll 1 Pc. Pinion 1 Pc. Wrench 1 Pc. 3" 4" 5" 1/4"

64 Rotating s/5c s Rotating s 3 Jaw Self Centering with MT Shank & angular indexing 3" 4" 5" 1/4" d1 min d2 max L A H C Collets not included Max. R.P.M MT No. This new generation of BISON Rotating s has additional features: angular indexing and locking mechanism. Angular indexing can be performed through the graduated ring from 0 to 30 in increments of 1. Special locking mechanism enables positioning chuck at every 15. This permits divisions in 2, 3, 4,, 8, 12 & 24. Rotating chuck is furnished with 3 Jaw, front mounting lathe chuck which can be replaced with 4 Jaw, selfcentering front mounting chuck Standard Accessories: 3" & 4" Two sets of hard solid jaws (ID & OD), 1 chuck wrench and 1 hex key. 5" & " 1 set of twopiece reversible jaws (hard top jaws & hard master jaws), 1 chuck wrench and 1 hex key. Optional Accessories: 3" & 4" soft solid jaws, 5" & " soft top jaws, 5" & " 4 Jaw scroll chuck, " Face Plate, Tailstocks C Collet Max. Draw Bar Max Draw RPM Size Holding Capacity Pull Force Bar Stroke 5" 1/1 11/ Rotating chucks are provided in a handsome wooden case. 5C Collect, Power Operated Plain Back, " T.I.R. 9184/ New Bison Power operated 5" 5C Collet s are designed for use with all 5C collets. s can be used for turning, facing, boring, grinding and milling operations on center lathes and grinding machines. A quick and easy to use mechanism allows fast collet changeover. Forged Steel Body. Uses standard draw tubes with thread M32x1.5. can be used with air, hydraulic cylinders or lever type closers. A, D, DIN & Threaded adapters are available.

65 Size 4" 5C Collet s *NEW* Plain Back, T.I.R " Low Profile, Light, Steel Body, 8000 R.P.M. 4" OD DIA. Designed for use with all 5C Collets. 3 Pinion design. They can be used for turning, facing, boring, grinding and milling operations on center lathes and grinding machines. The simple key operated scroll provides a uniform, distortion free clamping of work pieces and low collect exchange times. This unique design, rugged construction and fine workmanship assures high quality and long service life. BODY made of high quality FORGED STEEL. FORGED SCROLL fully hardened and ground for longer life. 3 PINIONS hardened and ground. Each chuck is balanced within fine limit. Adapter plates for D & Threaded spindles as well as 5 C adjustable collect stop for the 5C Collect are available. Standard Accessories: 1 Wrench, 2 sets of (front & back) mounting bolts, 1 Hex Key. Mounting 5C Collet Capacity RPM Max. Scroll 1 Pc. Pinion 1 Pc. Wrench 1 Pc. Finished Adapter Plates for Threaded & D1 Lathe Spindles 4" Front Mounting Bolt 1 Pc. Spindle Size 1" /8" 12W /2" D D D C Collet Sets Back Mounting Bolt 1 Pc. Collet Sets 18 Piece 1/1" 11/8" by 1ths Piece 1/1" 11/8" by 32nds Piece 1/1" 11/8" by 4ths Piece 3 mm 2 mm by 1 mm Adjustable 5C Collet Stop Hex Key 4" Plain Back 3/4 x 11/ C s 5C Emergency Collets Description 1/1" Steel Universal 5pc 5C Collet Stop

66 5C s 5C Collet s For Mounting With Adapter Plates 000 R.P.M. Mounting Model No. Machined* Adapters for A, D, DIN, NST & Threaded Lathe Spindles. 5" Taper Size A A A A D D D D D L NST C2 / DIN C5 / DIN M39 X /1" C Collet Gripping Capacity (inches) RPM 5" Plain Back 39115C 3/4 x 11/ " 5" Direct Mount D D C D15 3/4 X 11/ /2" X C 21/4" X with Threaded Nose 23/1 x 10 Plain Back 39745CT 3/4 X 11/ Shoulder Length Stop TRULENGTH 5" Plain Back 39755C 3/4 X 11/ C Collets 718 The 5C Collet s are designed for use with all 5C Collets. They can be used for turning, facing, boring, grinding and milling operations on center lathes and grinding machines. The simple key operated scroll provides a uniform, distortion free clamping of work pieces and low collect exchange times. Their simple design, rugged construction and fine workmanship assures high quality and long service life. BODY made of high quality FORGED STEEL. FORGED SCROLL fully hardened and ground for longer life. PINIONS hardened and ground. Adapter plates for A, D, DIN, Threaded & NST50 spindles as well as 5 C adjustable collect stop for the 5C Collect are available. Standard Accessories: 1 Wrench, 1 set of mounting bolts, 1 Hex Key. * See mounting instructions. Semimachined Adapters for Threaded Lathe Spindles. Size 5" Spindle Size 1 x 10 11/2 x 8 Rough Spare Parts Scroll 1 Pc. Pinion 1 Pc. Wrench 1 Pc. 5" UNIVERSAL " 5C 5" Collet s, 000R.P.M. Forged Steel Body, 5" PLAIN BACK, D1 & Thr. MOUNT 3911 TRU LENGTH " 5C 5" Collet s, 000R.P.M. Forged Steel Body, NO Work piece movement PLAIN BACK 39115CT THREADED " 5C 5" Collet s, 000R.P.M. Forged Steel Body, Threaded nose 23/1"10, PLAIN BACK

67 Super Precision 5C Collet s with Fine Adjustment for Mounting With Adapter Plates T.I.R. and 000 R.P.M. BISON INTRODUCES THE NEW 5" SETTRU 5C COLLET CHUCK, 000 RPM &.0004" T.I.R. The Super Precision 5C Collet s are designed for use with all 5C collets. They can be used for turning, facing, boring, grinding and milling operations on center lathes and grinding machines. The simple key operated scroll provides a uniform, distortion free clamping of the workpiece and low collet exchange time. Four fine adjustment screws are used to set up the chuck on its mounting plate to get precision within.0004" T.I.R on duplicate parts. Outstanding accuracy, low cost, versatility and long life make BISON 5" 5 C SETTRU s invaluable in the workshop and indispensable in the toolroom. BODY made of high quality FORGED STEEL. FORGED SCROLL fully hardened & ground for longer life. PINIONS hardened and ground. 5" mounting plates (Adapters) A5, D3, D4, D5, Threaded and DIN are available. Standard Accessories: 1 Wrench, 1 set of mounting bolts, 1 Hex Key. Fully machined Steel Adapters for A, D, DIN and Threaded Spindles. 5" Taper Size A4 A5 A D13 D14 D15 D1 D18 Spare Parts L " x 10 11/2" x 8 23/1" x 10 21/4" x 8" C5 / DIN C Shank C Collets 718 5C Collet Holding Capacity In. 5C Collets not included, see page 230. Optional Accessories: Adjustable 5C Collet Stop R.P.M. Universal 5pc 5C Collet Stop C 5" 3/4 x 11/ C SetTru Scroll 1 Pc. Pinion 1 Pc. Fine Adj. Screws/1 Pc. Wrench 1 Pc. 5"

68 1C s 1C Collet s Plain Back & SETTRU Steel Body, T.I.R R.P.M. Size Mounting 1C Collet Holding Capacity RPM 3975 Plain Back " 1/1 15/8 000 SETTRU TRU LENGTH NO Workpiece Movement! Adapters for A, D, C L & Threaded Spindles 1/4" Taper Size Plain Back SETTRU A A D D D D L L C4 / DIN C5 / DIN C / DIN /2" /1" /4" Spare Parts Mounting Scroll 1 Pc. Pinion 1 Pc. Fine Adj. Screws 1 Pc. Collet Wrench 1 Pc. Wrench 1 Pc. Mounting Screws 1 Pc. Plain Back " SETTRU Power Operated Forged Steel Body, Plain Back T.I.R , 000 R.P.M Size 1C Collet Holding Capacity Max. Draw Bar Pull Force Max. Draw Bar Stroke Wrench " 1/1 15/

69 5C & 1C Precision Round Collets Inch Size (inch) Size (inch) Concentricity guaranteed to " Size (inch) 3/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Piece Collet Set 1/1" 11/8" by 1ths 35 Piece Collet Set 1/1" 11/8" by 32nds 9 Piece Collet Set 1/1" 11/8" by 4ths Metric Size Size 3 mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm Piece 14 mm Collet Set 15 mm mm mm 7181 by 1 mm Size (inch) Size (inch) Sets Collet Sets 18 Piece 1/1" 11/8" by 1ths Piece 1/1" 11/8" by 32nds Piece 1/1" 11/8" by 4ths Piece 3 mm 2 mm by 1 mm Emergency Collets Description 1/1" Steel Size (inch) 5/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / C & 1C Collets 9

70 Mini Scroll s/ Drill Sharpening s Mini SelfCentering Scroll s With hard reversible jaws, Steel Body 3 Jaw SelfCentering Scroll s with reversible jaws, Steel Body Special compact design to achieve very small turned diameters. These chucks are suitable for EMCO, UNIMAT 3 & PRAZI MD200 Lathes with threaded spindle. Standard Accessories: 1 set of hard solid reversible Jaws, 1 chuck wrench. Optional Accessories: Set of soft solid jaws, Drill chuck Arbor MT2 x 1/ Type of Mounting Jaw Scroll s for Drill Sharpening Steel Body, Plain Back Clamping Ranges min. max. Wrench Hard Solid Jaws/Set Soft Solid Jaws/Set Scroll 1 Pc. Wrench 1 Pc. M12 X M14 X /3" /2" /4" Specially designed for grinding twist drills and other cutting tools. Forged steel body. Forged scroll and pinions hardened and ground. T.I.R " D B A C G H S L Clamping Ranges min. max. Hole F 387 Mounting Bolts: 3" & 4" (M2) Thr. M, " (M1) Thr. M10. Hard Solid Jaws pieces/set Scroll Pinion 3" " /4"

71 Quick Clamping SelfCentering Scroll s, Steel Body R.P.M. 100, T.I.R " FOR DRILLING & END MILL SHARPENING AS WELL AS FOR FIXTURES WITH 5C & MT SOCKETS " 3" 4" 5" 1/4" 8" Hole M R.P.M. max Jaw R.P.M. max Jaw BISON 3 & Jaw lever operated, super accurate, low profile chucks are designed to solve tool grinding problems. The keyless and pinionless gripping system allows the reduction of clamping and unclamping time to a minimum. jaw chucks provide a uniform distortion free clamping of work pieces. s can be mounted on the spindle noses of tool grinders, on rotary tables, indexing fixtures and measuring devices. Special adapters for tool grinders as well as adapters with 5C & MT shanks are available. Standard Accessories: 3 Jaw s are provided with 1 set of ID & 1 set of OD Jaws, 1 Wrench. 3" & 4" Jaw s are provided with 1 set of Jaws and 1 Wrench. 3" & 4" Optional Accessories: Soft Solid Jaws. Hard Master Jaws. 5C & MT Adapters. Quick Clamping s Four Fine Adjustment Screws for 5" and " diameters only. 5" & " Four Fine Adjustment Screws for 5" and " diameters only. 5", " & 8" A 3" 4" 5" 1/4" 8" B C D E F M M1 P M M M8 M M G min G1 max G2 min Jaw s G3 max K N O S G min G max Jaw s K N O S

72 5C Adapters Quick Clamping s Spare Parts 3" 4" 5" 1/4" 8" Soft Solid Hard Solid Jaws Hard Master Jaws Scroll Wrench Jaws Jaw/Set 3Jaw ID/Set 3Jaw OD/Set 3Jaw/Set Jaw/Set 3Jaw/Set 1 Pc. 1 Pc C Adapters Fully Machined 5C & MT Adapters are designed for use with BISON 3 & Jaw Quick Clamping Lathe s. Made of high quality forged steel, hardened & precision ground for maximum accuracy. Wide clamping range and high accuracy makes them very useful in many precision drilling, turning, grinding and milling operations. BISON Quick Clamping s give accuracy not available with standard and precision 5C collets. T.I.R. 3"& 4" 0.001" 5"& " 0.000" D 3" 4" 5" 1/4" L H Thru Hole.8 3jaw F jaw E jaw d min.max MT Adapters Fully Machined jaw d min.max Adapters & s are sold separately Adapters & s are sold separately 72 T.I.R. 3"& 4" 0.001" 5"& " 0.000" MT No. 3 4 D 3" & '4" 5" 4" 5" L H jaw F jaw E jaw d min.max jaw d min.max "

73 5C Adapters for BISON Lathe s SemiFinished 5C Adapters are designed for use with SelfCentering or Independent Lathe s. Made of high quality forged steel. 5C shank is hardened & precision ground for maximum accuracy. Soft flange. Wide clamping range and high accuracy makes them very useful in many precision drilling, turning, grinding and milling operations. BISON s and 5C Adapters give accuracy not available with standard and precision 5C collets. 5C Adapters Thr. Principal Dimensions for BISON s with 5C Adapters 5C Soft Blank Adapters L D Shank Flange D 4 Jaw Independent Hole d 5C L Thr. 4" " & 4" 5C 5" "x20" " & "*" " " 3 Jaw Scroll s Back & Front Mounting Lathe s 3&4Jaw Jaw Total Length: 4.41" Flange Diam.: 4"& 5" Flange Thickness: 1" Hole Diam.:.8" 4 Jaw Independent s 3 Jaw Scroll s D 3" 5" " E F d C H h1 M For more information see page "1/4""20 5/1""18 3/8""1" D 3" 4" 5" " F E d C H h1 M G For more information see page M M8 M8 M10 M M8 M8 M10 73

74 Power s 3 Jaw Large ThruHole Power Operated s Type 2405 with A2 Mount BISON introduces a new line of 3 Jaw Power Operated Lathe s designed with a large thruhole as a direct replacement for Kitagawa style standard chucks. Features: Repeatability +/ Body and parts manufactured of high grade alloy steel. Mating surfaces of body, wedge and jaws are case hardened (58HRC) and ground. Rigid design. Master jaws secured against throwoff. Direct lubrication of master jaws. Unbalance within the limits by DIN 38. A2 mounting corresponds to the USAS B & chuck jaws correspond to the ASME B Standard Accessories: Hard Top Jaws. Mounting Bolts. Tnuts with jaw mounting bolts. Draw Nut. Piston Nut Wrench. Hex Key. Optional Accessories: Soft Top Jaws. 74

75 Standard Serrations: 1.5mm x 0 Note: Plain Back s available. Diameter " 10 mm 8" 210 mm 10" 250 mm 12" 315 mm Spindle Nose A25 A2 A28* A28* A inch/mm B inch/mm C inch/mm D inch/mm E inch/mm F inch/mm G ( Bolts) mm 7/1" 14 1/2" 13 5/8" 11 5/8" 11 H inch/mm J inch/mm K inch/mm L max mm M55x2 M0x2 M85x2 M100x2 Wedge Stroke M inch/mm O inch/mm ThruHole P inch/mm R inch/mm S inch/mm T inch/mm U inch/mm min max Jaw Travel a inch/mm b inch/mm c inch/mm min. min max. max d mm M10 M12 M12 M1 e inch/mm f inch/mm g (H7) inch/mm h inch/mm Max. Swing of Top Jaws inch/mm Max. Draw Bar Pull Force lbf/kn Max. Gripping Force lbf/kn Max. Speed rpm Moment of Inertia lbsxft2/kgxm Power s without Top Jaws lbs/kg Matching Hard Top Jaws Matching Soft Top Jaws Matching Cylinder Hydraulic Rotating Cylinders with ThruHole, High Speed 1305M in. 1/4" 8" 10" 121/2" Cylinder Size mm 135/4 150/52 170/7 210/8 Piston Stroke in Max. Draw Bar Pull Force lbf Max. Speed r.p.m Moment of Inertia x ft

76 Power s Hard Top Jaws " 8" 10" 12" Jaw A B C D H F G H 1.5 X 0 (Serration) M Bolt Size M10 M12 M12 M1 () Soft Top Jaws " 8" 10" 12" Jaw A B C D H F G H 1.5 X 0 (Serration) Bolt Size M10 M12 M12 M1 () Jaw & Mounting Bolts 1/4" 8" 10" 121/2" Jaw Mounting Bolts Bolt Size M10X1.520 M12X M12X M1X Mounting Bolts, Plain Back Bolt Size M10X1.575 M12X M12X M1X Mounting Bolts, A2 Mount Mount A25 A2 A2 A28 Bolt Size M10X1.595 M12X M1X2120 M1X TNuts* with Bolts & 12 (2 pcs. per Jaw) 8 & 10 (1 pc. per Jaw) " 8" 10" 12" TNut A B C F N/A N/A G H (h) Bolt Size M10X1.5 M12X1.75 M12X1.75 M1X2 TNuts & Bolts sold separately. L Draw Bar Nuts Threaded Nut Blank Nut Thread L Hole J Length of Nut M42X M42X " M55X " M55X BLANK 20mm " M50X M50X M55X " M55X " M0X M0X BLANK 30mm " M0X " M85X " M85X BLANK 45mm " M100X /2" M100X " BLANK 50mm "

77 Clamping Ranges d1 d2 d3 d4 d5 d d7 10 mm " mm " mm " mm " Total Gripping Force and Speed Diagram The Gripping Force loss was determined on a chuck with BISON Hard Top Jaws. Power s kn " 8" kn RPM RPM kn 10" 12" kn RPM RPM 77

78 Pneumatic s Pneumatic Power SelfContained with Large ThruHole, Steel Body, Plain Back, Wedge Type Features: High clamping force Large thruhole Rapid jaw stroke Steel body High clamping accuracy Standard Accessories: Hard master jaws TNuts & bolts Optional Accessories: Hard top jaws Soft top jaws Adaptor plates Extended Jaw Stroke 78 Back view Diameter Unit 153/4" / 400 Operating Pressure (max./min.) bar 3.5/10 Air Consumption / Jaw Stoke at 5 bar ltr. 3.7 Total Gripping Force at 5 bar dan 9000 Maximum Speed r.p.m Moment of Intertia kgm2 without the Top Jaws 43 Dimensions inch mm 153/4" 400 Thru Hole P A A Clamping stroke per Jaw Rapid stroke per Jaw Stroke per Jaw B C D H E F G 9 x M1 H J K H L M N O G 3/8" R g S T U V b min b max c min c max d e M f g H h Code No

79 Heavy Duty Rotating s 3 Jaw Self Centering with MT Shank These heavy duty rotating chucks are used in tailstock for jobs where lathe centers cannot be used. Example tube machining. Forged Steel Body. Hardened and ground MT Shank. Scroll, pinions and master Jaws are standard BISON parts. s are provided with two precision heavy duty roller bearings and one ball thrust bearing. Standard Accessories: Set of master jaws with mounting bolts, wrench, Rotating s HD Optional Accessories: Soft top jaws Type 9188 A B C L M MT No. RPM Max Max. Load Capacity Hard Top Jaws Soft Top Jaws Hard Master Jaws Spare Parts 121/2" /8"11 UNC /4" "8 UNC " "8 UNC " "8 UNC Scroll Pinion 79

80 Pipe Live Centers Universal Pipe Live Centers with Interchangeable Heads Triple Bearing Design These precision Universal Pipe Live Centers are designed for using with interchangeable tapered heads or with 3", 4" & 5" front mounting, selfcentering chucks. All parts are made of steel, hardened and precision ground. All interchangeable parts can be easily replaced. Bodies, Heads, s & Bolts are sold separately. Draw Bar Threads: MT3 3/8"1 MT4 1/2"13 MT5 5/8"11 Optional Accessories: 3" Mx1.01.4" 4", 5" M8x1.251." 80 5" 5C Collet Body Head Rotating Front Mounting Mounting Bolts 8882 Morse Taper No Size 80/1 80/2 100/1 100/2 100/3 125/2 125/3 125/4 A B D L Max. RPM Max. weight of workpiece with Head Max. Run out Body only Head only Bolts s * * *

81 Bull Head Live Centers Triple Bearing Design Features: Three matched bearings are preloaded at the factory. This provides good thrust and radial capabilities. The bearings are protected by a special seal. The head is made of high carbon alloy steel, heat treated to RC Degree head angle. Centers are designed to hold pipe and hollow work. Bull Head Live Centers 8825 MT No D A B C L R.P.M Max. weight of workpiece Max. run out

82 Live Centers Universal Live Centers Super Precision & Precision Live Centers Machined from one piece of forging, hardened and precisely ground. Three precision, high quality bearings are protected by a special steel shield and neoprene seal. Live centers are lubricated with special grease and do not require any additional lubrication. Morse Taper No Max. of workpiece Lbs D A L C B Max. RPM Lbs P Precision Accuracy S Super Precision Accuracy Ultra Precision Adjustable Live Centers Heavy Duty, Triple Bearing Design Machined from one piece of forging, hardened and precisely ground. Three precision, high quality bearings are protected by a special steel shield and neoprene seal. Adjustable, ultra precision radial bearing reduces run out to minimum after much use. ± T.I.R Morse Taper Max. of Workpiece Thrust/ at 1000 R.P.M. L L1 L2 D D1 Max R.P.M

83 NC QuadBearing Live Centers Heavy Duty, High Speed: R.P.M. Spindle Morse Taper Seal Max. of Workpiece Max R.P.M. Max Run out A B C D L 8814 NC " " These Mandrels are made of hardened steel and are accurately ground to size. Mandrels are slightly tapered with the size marked on the large end. Standard taper.0005" per inch. Sizes under 1" are.0005" undersize on small end. Sizes 11/1 to 3" are.001" undersize on small end. Designed for setting up accurately bored or reamed blanks and castings for pulleys, hand wheels or hubs, on centers so that the outside diameter can be turned concentrically with the axis of the hole in which the mandrel is fixed. Mandrel MT Shank High Precision Bearings Hole for easy dismantling Overall Length Body High Precision Needle Bearing Lathe Lathe Mandres Mandrels Type Type Mandrel Overall Length Mandrel Overall Length 1/8 21/ /1 53/ / / / /1 91/ / / /8 91/ /32 33/ /32 1/ /1 93/ /4 33/ /1 1/ / / /32 1/ /1 101/ / /8 1/ /8 101/ /32 41/ /32 3/ /1 103/ /8 41/ /1 3/ /32 41/ / /8 111/ /1 41/ / / /1 71/ / / /8 71/ /2 121/ /32 51/ /1 73/ /8 121/ /1 51/ / / /32 51/ /1 81/ / /8 51/ /8 81/ /32 53/ /1 83/ Live Centers QuadBearing/ Lathe Mandrels 83

84 Live Centers with Inserts 84 Live Centers with Interchangeable Inserts Set is provided with the main body and seven different style inserts in a wooden case. Body of the live center and inserts are made from forgings, hardened and precisely ground. Precision high quality bearings. Special sealing ring protects the bearings from coolant and dust. Inserts are easily interchangeable #1 #2 #3 #8 #7 # #5 #4 Morse Taper #2 #3 #4 #5 # Set Body Only Max R.P.M without insert approx. Accuracy (inch) Workpiece weight max L L L D d d Interchangeable Tips ONLY! * L d d * L d d * L d d * L d d d * L d d d * L d d * L d * L B Live Center Body Interchangeable Inserts Extractor

85 Full Dead Centers Half Dead Centers MT No. L D E Lbs. Carbon Steel Carbide Tipped Ball Bearing Steel 8712 Half Dead Centers Half 8730 Half Carbide Tipped Dead Centers with Nut L1 ± " T.I.R Dead Centers S. Presicion MT No. ± " T.I.R. L L1 D E Lbs Alloy Steel 8725 Carbide Tipped 872 Wrench Size Spare Nut Thread Size mm M1 x mm M22 x mm M27 x mm M3 x mm M48 x mm M8 x Centers are provided with the Nut. Run out between shank and points is accurate to +/0.0001" T.I.R. These dead centers are design for use wherever high accuracies are required. Case hardened to 13 HRC. Carbide tipped centers give longer tool life and require less regrinding. Center 8725 is threaded and provided with the nut to remove the center from a tailstock. 85

86 Face Drivers Automatic Face Drivers for RH & LH Operations, Type 8410 The ideal holding device for a modern, high production lathe. Specially suited to repetition work. Slim design. All wearable parts hardened and ground. No service required. Spring loaded center. The carrier teeth based on hydroplastic medium adjust automatically to the work piece. Features: Saves setup time! One setting for machining all work pieces. Heavier cuts without slippage. Higher concentricity and accuracy. Most effective driving action even with irregular faces. All drive plate components are hardened and ground for long life. Complete OD machining in ONE clamping. Accurate end location. Load and unload automatically. Eliminate preliminary machining of end faces. Wide range clamping capability. 8 MT Shank Head D Clamping Range D Max. of Workpiece Lbs Max. Arial Load Lbs A B L Lbs Face Driver Spare Parts Drive Pin Right R R R R R R Drive Pin Left L L L L L L Center Spring

87 Face Drivers Drive Pins & Centers for Face Driver Type 8410 Principal Dimensions Drive Pins Centers Face Drivers Taper No. Clamping Range 4 & & d L Qty. per set Left Right L R L R L R L R L R L R L R L R Taper No. Clamping Range L D 4 & & Universal Heavy Duty Automatic RH & LH Face Drivers Type 8411 Complete OD Machining in ONE clamping. Accurate End Location. Load and Unload Automatically. Eliminate Preliminary Machining of End Faces. Wide Range Clamping Capability. MT Shank 5 Head D 4.72 Clamping Range Max. of Workpiece Lbs. 287 Max. Axial Load Lbs. 170 D A 4.80 B 5.7 L Lbs. 20 Face Driver Spare Parts Drive Pin Center Spring & Rod RH & LH Driving Pins 87

88 Super Spacers H/V Super Spacers Horizontal Vertical New improved H/V Super Spacer with quick and easy change dividing plates are designed for milling, drilling, jig boring and related machining operations. Fixtures are also used to index parts which are being inspected. High accuracy, versatility, a wide range of accessories and long life make this fixture invaluable in the work shop and indispensable in the tool room. They significantly increase productivity by reducing the time required to position the work piece on the machine. Type 5902 " & 8" have a friction bearing, Type " has a special heavy duty roller bearing. New compact design provides a wide variety of dividing: a) Angular Indexing: can be performed through the graduated ring from 0 to 30 in increments of 1. b) Direct Indexing: is done by means of a special dividing mechanism, this permits divisions in 2, 3, 4,, 8, 12 & 24 without any disassembly operations. c ) Special Indexing: To obtain divisions not listed above, the manufacturer offers an additional quick change dividing plates which can be easily mounted to the super spacer. See table below. Accuracy Maximum total spacing error 2 Squareness (base to chuck).0008 max. Parallelism over face.0008 max. concentricity (universal).0015 T.I.R. max. concentricity (SETTRU).0004 T.I.R. max. Center hole concentricity.0008 T.I.R. max. Mounting flange concentricity.0008 T.I.R. max. Standard Accessories: 2 mounting bolts with Tnuts, 2 hex keys, 1 chuck wrench, 2 eye bolts and 2 locating keys. Optional Accessories Super Spacer with mounted face plate A B C D Thru Hole D E F G H L 5902 With 5912 Without 1/4" " /2"

89 H/V Super Spacers Optional Accessories Optional Dividing Plates designed for fast and easy replacement # of Teeth # of Divisions " 8" 12" , 3, 4,, 8, 12, , 11, , 7, , 4, 5, 10, , 3,, 9, , 4, 8, , 5, , 7, Soft Blank Super Spacers Spacer without SETTRU Adapter SETTRU s 3 Jaw Front Mount s 4 Jaw SETTRU s Jaw Front Mount s 3 Jaw 1/4" " /2" Tailstock Face Plate MT Sleeve 5C Collet MT Shank Adapter MT Shank Adapter SETTRU 1/4" MT " MT /2" MT C Shank Adapters Finished 5C Shank Adapters Soft

90 Super Spacers Super Spacers Replacement Parts for 5902 & No. Part Description Size of Super Spacer Size of Super Spacer " 8" 12" Part " 8" 12" No. Code Code Description Code Code No. No. No. No. 1 Base Marking Plate Spindle Set Screw M5X0.8X8 M5X0.8X8 M5X0.8X8 3 Driving Plate Bolt M8X1.25X35 M10X1.75X40 M1X2X5 4 Sleeve Washer a MT Sleeve Pin Indexing Collar Bolt MX1X41 MX1X4 M10X1.5X75 Clamping Collar Dividing Pin Dividing Plate* Grease Nipple N/A N/A N/A 8 Driving Collar Bolt M8X1.25X30 M10X1.75X40 M12X1.75X0 9 Back Cover Cover Screws Clamping Bar Bolt MX1X20 M8X1.25X20 M12X1.75X35 11 Head Washer Handle Washer Set Screw M4X0.7X5 MX1X MX1X 41 Driving Handle Handle Ball Locking Nut Roller Pin Ball Pin Cap Screws MX1X20 M8X1.25X20 M8X1.25X20 17 Click Pin Bearing Discs N/A N/A Spring Bearing N/A N/A Screw M12X1.75X1 M1X2X23 M20X2.5X0 47 Bearing N/A N/A Brake Spring Bearing Discs N/A N/A Brake Sleeve Bearing N/A N/A Brake Roller Bolts M10X1.5X70 M10X1.5X80 M20X2X Key & Screw Key Screw MX1X14 MX1X14 MX1X14 52 Hex Key TBolt Hex Key TBolt Nut Hex Key TBolt Washer

91 Rotary Tables Horizontal Vertical Type 5859 Low Profile Table with mounted Dividing Plate and Handle Rotary Tables Features: Table with Tables can be used horizontally and vertically. mounted Rigid, low profile, compact design provides for three types of dividing: Crank Wheel 1) Angular indexing: can be performed through the graduated ring from 0 to 30 in increments of 1. 2) Rapid indexing: is done by means of a special dividing mechanism in divisions 2, 3, 4,, 8, 12 & 24 without any disassembly operations. Standard Accessories: 3) Indexing with the set of special dividing a) Two mounting bolts with nuts, Crank Wheel and plates. Disengageable worm gear permits direct and rapid three dividing plates with 1 handle. b) Two mounting bolts with nuts & Crank Wheel. indexing. The table body is made of semisteel. Accuracy: Optional Accessories: Parallelism of clamping surface to base.0008" Flatness of clamping surface.0008" True running of MT center hole.0004" Squareness of clamping surface to base.0008" Indexing accuracy 1' Table Size Sets of Dividing Plates with Handle Specification Table Size " & 8" 10", 12", 1" 20" A B C D H F G E L Number of Divisions (Holes) Plate No. I Plate No. II Plate No. III 23, 25, 28, 34, 3, 38, 44 24, 25, 2, 28, 32, 34, 38, 44, 4 24, 25, 28, 34, 38 39, 44, 4, 49 21, 2, 29, 32, 33, 39, 43 1, 17, 19, 21, 29, 33, 39, 43, 49 21,29, 32, 33, 43, 53, 59, 1, 3 Worm Ratio 20, 24, 27, 31, 3, 37, 41 15, 18, 20, 23, 27, 31, 37, 41, 47 15, 2, 27, 31, 3, 37, 41, 47, 5 Thru Holes Set Center Hole, MT with Plates without Plates " : " : " : " : " : " : Sets are provided with three Dividing Plates and one Handle 91

92 5C Super Spacers 5C Super Spacers 5C Collet H/V Superspacer Type 5824 s & 5C collets not included 5C H/V Super Spacers are designed for milling, drilling, jig boring and related machining operations. Fixtures are also used to index parts which are being inspected. High accuracy, versatility, a wide range of accessories and long life make this fixture invaluable in the work shop and indispensable in the tool room. They significantly increase productivity by reducing the time required to position the work piece on the machine without additional setting. Simple and compact design provides for two types of indexing: a) Angular indexing: can be performed through the graduated ring from 0 to 30 in increments of 1. b) Direct indexing: is done by means of a special dividing mechanism. This permits divisions in 2, 3, 4,, 8, 12 & 24 without any disassembly operations. Accuracy: Maximum total spacing error 2' Squareness (base to chuck).0008" max. Parallelism over face.0008" max. concentricity.000" T.I.R. Center hole concentricity.0008" T.I.R. Mounting flange concentricity.0008" T.I.R. Standard Accessories: 2 mounting bolts with Tnuts, 2 locating keys, 1 allen wrench. Optional Accessories: C Collets C adapter with soft flange Series. 5C adapter with mounted quick clamping chuck & 789 Series. 92 A B C D E H7 F G H L Spacer Tailstock Mounting Bolts 5"

93 5C H/V Super Spacer Quick Clamping Type 5825 New 5C H/V Super Spacers Lever Operated are designed for milling, drilling, jig boring and related machining operations. Fixtures are also used to index parts which are being inspected. High accuracy, versatility, a wide range of accessories and long life make this fixture invaluable in the work shop and indispensable in the tool room. The quick clamping lever operated mechanism significantly increases productivity by reducing the time required to grip and release work piece as well as position the work piece on the machine without additional setting. Simple and compact design provides for 2 types of indexing: a) Angular indexing: can be performed through the graduated ring from 0 to 30 in increments of 1. b) Direct indexing: is done by means of a special dividing mechanism. This permits divisions in 2, 3, 4,, 8, 12 & 24 without any disassembly operations. Accuracy: Maximum total spacing error 2 Squareness (base to chuck).0008 max. Parallelism over face.0008 max. concentricity.000 T.I.R. Center hole concentricity.0008 T.I.R. Mounting flange concentricity.0008 T.I.R. A Optional Accessories: Tailstock C Adapters 3 & Quick Jaw Clamping s. Universal 5pc 5C Collet Stop Standard Accessories: 2 mounting bolts with TNuts 2 locating keys, 1 hex key. s & 5C Collets not included Adjustable 5C Collet Stop C Collets C Super Spacers E H D C I F B A B C D k E F G h H I L Rapid opening & closing Lever Spacer 5818 Tailstock 5" L G 5825 Rapid indexing Lever Mounting Bolts

94 Tailstocks Tailstocks For H/V Super Spacers Tailstocks are designed for use with the BISON H/V Super Spacers. Rigid and precision design. They are provided with a precision dead center with.0002" T.I.R., two locating keys and two mounting bolts with Tnuts. For optional centers see Page 85. Adjustable Tailstocks Adjustable Tailstocks are designed for use with H/V Super Spacers or any Rotary Tables. Precision, rigid design. Tailstocks are adjustable in two directions (all F and H). They are provided with a precision dead center with.0002" T.I.R., two locating keys and two mounting bolts with Tnuts. For optional centers see Page Key Dead Size of H F MT Tailstock K B A L Size Centers Super Spacer +.002" No. min. max. E 5" /4" " /2" " Super Spacer ", 8" & 12" Super Spacer 94 H min.max. F min.max. L K max. B E (H7) C max. MT No Dead Centers

95 Face Plates Face Plates are designed for use with Bison H/V Super Spacers. They can also be mounted with an adapter plate on any lathe spindle nose. Face Plates A H B D G TSlot J Plate M F [+.008] E Bolt [+.008] 1/4" M10x /8" " M10x /2" " M12x /8" /2" M1x /8" C Precision Indexing Fixtures, T.I.R Ideal for Surface Grinders, Milling Machines, Drill Presses as well as Inspections. Spindle hardened and ground to " T.I.R. Base ground parallel to spindle socket. Hardened and ground indexing plate with 3 ground holes for direct indexing in 10 increments and graduations in 5 increments. 10 vernier holes for 1 indexing. Center height 23/4". Base sides ground parallel to spindle axis. Accuracy of dividing 10'. Optional Accessories: 5C Collets 718 5C Adapters 7910 Quick Clamping s

96 Base Plates Base Plates for Back Mount ONLY Plate for Universal s Plate for SETTRU s A B h Size D E F D E F 1/4" " " /2" /4" These Base Plates are designed for use with BISON 2, 3 & 4 Jaw, SelfCentering Plain Back Lathe s (Back Mount ONLY) with a semisteel or forged steel body as well as 2, 3, 4 & Jaw SETTRU s. They are ideal for milling and drilling operations. Base Plates are supplied with two mounting bolts with Tnuts, two TSlot keys & chuck wrench with sliding T Bar. s are sold separately. for Front & Back Mount 8293 Plate for Universal s These Base Plates are designed for use with BISON 2, 3 & 4 Jaw, Front Mounting & Back Mounting SelfCentering, Lathe s and 2,3, 4 & Jaw SETTRU Lathe s. Ideal for use on milling and drilling machines as well as on rotary tables with 3/ & 4/8 slots. Base Plates are supplied with four mounting bolts with Tnuts and one MT centering sleeve. s are sold separately. Lathe Plate Table 8298 Plate for SETTRU s Pin Bolts MT H H 5" /4" " " /2" /4" Mounting Bolts 9 MT Centering Pin

97 4 Jaw SelfCentering Machine Fixtures Low Profile Forged Steel Body Rectangular Base Clamping Range Size A Q B K C D E E1 F G H M=P S T OD ID 1/4" 8" 10" 12" Features: Ideal for all types of milling, grinding, drilling and tapping operations on vertical and horizontal CNC machines and conventional milling and grinding machines. All surfaces are hardened and precision ground, square and parallel to an accuracy of Precision, steel body, 4 Jaw, BISON scroll chuck guarantees repeatability within American standard TwoPiece Tongue & Groove jaws. Soft top jaws are available. Ideal for pallet applications. Standard Accessories: 1 Set of Twopiece reversible jaws (hard top & hard master jaws), 1 Ratchet wrench, 1 angled wrench, set of 2 mounting bolts with Tnuts & two TSlot keys. Optional Accessories: Soft Top Jaws 7884 Series Machine Fixtures Spare Parts Size " 8" 10" 12" Hard Top Jaws H. Master Jaws Scrolls Pinions Angled Wrench Ratchet Wrench Mounting Bolts American Standard TwoPiece Tongue & Groove Jaws. 97

98 CNC Vises Modular Precision Vises Type 5 High accuracy all surfaces are hardened and precision ground square and parallel to an accuracy of " Jaws and " Base. Forged steel body. Low profile pulldown jaws. This design eliminates clamping deflection. It can be opened very wide and provides strong clamping power. Ideal for all types of milling, grinding, drilling and tapping operations on vertical and horizontal CNC machines. Vises have a modular design. They can be combined with other modules to meet your needs. VGroove Jaw Inserts are available. Handle Width of Jaws S Size of Vise A B C H L 58 Optional Accessories: 58 Base 58 Module 58 a max. Module h k H7 Max. Clamping Force Lbs. Lbs. Vise 5 Handle Swivel Base Moveable Fixed Double Jaw Examples of application Clamps

99 Precision Milling Machine Vises for CNC Machines Width of Jaws S A B C D (H7) E F G H L a h u w The Bison Milling Machine Vise maintains the highest standards for accuracy, durability and clamping force. Features: 71/2 / 191mm full length opening 9900 clamping force bed height within +/ Durable finish Nonlifting movable jaws Jaw plates are interchangeable with other manufacturer vises Optional swivel base is available Induction hardened guideways Swivel Base 523 " Clamping Ranges CNC Vises CamLock Milling Machine Vises for CNC Machines Size S A H L a h k Max. Clamping Force lbf. " " The rear moveable jaw can be placed in different positions through unique quick locking cam mechanism. Supplied with 30 graduated swivel base. 99

100 Milling Machine Vises Vises Milling Machine Vises with Hydraulic Spindle, Swivel Base These precision heavy duty milling machine vises with hydraulic spindle are used in operations where large clamping forces are required. Supplied with 30 graduated swivel base. The rigid body is made of semisteel and the jaw plates are hardened and ground. The guideways of the movable jaw are accurately machined, hardened and ground. Vise has two jaw openings. 515 Width of Maximum L A. Max. C D E F G H J Jaws B Clamping Force (lb.) min. max. 5" " " / Two piece Milling Machine Vises Width of Jaws S Length L Length L1 Width of Vise A Depth of Jaws H This unique two piece milling machine vise makes it possible to utilize the full length of the machine table. The work piece is located directly on the milling machine table for rigidity, accuracy and low profile machining. SPECIAL FEATURES: The body is made of high quality casting. Jaw plates are hardened and precision ground. All working and mounting surfaces are precisely machined. Machined keyways enable accurate setup. k Clamp Travel 522 ".3" 7." 7.1" 3".7 3/8" ".8" 10.2" 7.7" 4".7 1/2" B F Optional Jaw Plates see page 105. Wrench

101 Two Position SelfCentering Milling Machine Vises for Holding Shafts & Round Work pieces Width of Jaws S Shaft Capacity d min max H H1 A L L1 L2 K These vises are used for clamping round work pieces with diameters from. 394 to.30. For use on a milling machine or drill press. SPECIAL FEATURES The jaw plates are casehardened and heattreated to Rockwell C 550. The vise body and 2 movable jaws are made of semisteel. Vises can be set up in two positions. The adjustable sliding rod enables the work pieces to be set in the same position repeatedly. Vises are supplied with 2 clamping bolts, wrench, Vblock and sliding rod. B min. max. Max Clamping Power Work Stop 54 4" " " Milling Machine Vises Jaw Inserts Jaw Screws C V Block Spare Parts/Optional Accessories: Width of Jaw 4" 5" " Movable Jaw V Block Wrench Jaw Insert Jaw Screws Lead Screws Code No Work Stop

102 Milling Machine Vises Vises Heavy Duty Milling Machine Vises with Dovetail Guideways Swivel or Stationary Width of Jaws A B C D (H7) H L a max. Vises are provided with 2 clamping bolts with Tnuts, 1 wrench & Work Stop. h k Maximum Clamping Force Lbs. Lbs. 910 Vise Swivel Base Work Stop. Wrench Milling Machine Vises Swivel or Stationary Width of Jaws Height of Jaws Maximum Opening Overall Height SWIVEL Lbs. 537 Overall Height STATIONARY Lbs " " " " Wrench These machine vises have a body, movable jaw and swivel base made of semisteel. Remaining parts are made of high quality steel. The jaw plates are hardened, ground and serrated to ensure efficient gripping. Guideways of the body and the movable jaw are precisely machined. The lead screw is fully covered. This vise rotates 30 and is supplied with 2 clamping bolts with Tnuts and 1 wrench. Optional Jaw Plates see page

103 Vises Shaper & Milling Machine Vises with Swivel Base Self Centering Width of Jaw 5" " 8" Height of Jaw Max. Opening Overall Height Vise Wrench This selfcentering, heavy duty, large capacity vise is designed for heavy milling or planing operations. Two movable jaws, body and swivel base are made of semisteel and remaining parts of high quality alloy steel. The jaw plates are hardened and ground. The vise can swivel on the base up to 90. Vises are provided with two mounting bolts with Tnuts and one wrench. Milling Machine Vises Optional Jaw Plates see page 105. Two Way Angle Milling Machine Vises with Swivel Base Width of Jaw 4" 5" " Height of Jaw Max. Opening Overall Height Overall Length Overall Width Vise Wrench This two angle milling machine vise makes most angle settings possible. The moveable jaw, body and swivel base are made of semisteel. Remaining parts of high quality alloy steel. The jaw plates are hardened and ground. The vise rotates 30. The lead screw is fully covered. This vise can incline from the horizontal position to an angle of 45 up or down. Vises are provided with two mounting bolts with Tnuts and one wrench. Optional Jaw Plates see page

104 Drill Press Vises Vises Quick Acting Machine Vises 542 Width of Jaw Height of Jaw Max. Opening Overall Height These instant clamping vises are ideal when a large number of the same parts has to be machined on milling machines or drill presses. The clamping of the work piece is done by a single movement of the lever. This vise saves a lot of time with it s fast clamping mechanism. The base and movable jaw are made of semisteel. The jaw plates are casehardened and heattreated. The heavy base has six clamping slots and can be clamped to a milling machine table with two bolts. The quickacting cam can be set instantly to hold work. Jaw plate with horizontal & vertical grooves can clamp different shaped work pieces in different positions. Special Four Position jaw plate is available. Quality Drill Press Vises Vise 543 4position Jaw Plate 3" Width of Jaws Height of Jaws Max. Opening Overall Height 3" " Special Four Position Jaw Plate optional Rugged cast iron design. Steel jaw plates case hardened and heattreated. Jaw plates with horizontal and vertical grooves can clamp different shaped work pieces in different positions. Drill Press Vises Width of Jaw Height of Jaw Max. Opening Overall Length Overall Width Overall Height Lbs. Ideal for any drilling and light milling operations. Special ball bearing guarantees smooth turning of the operating screw and permits clamping work piece gently or with higher clamping force. Rugged body is made of the highest quality casting. Jaw plates with horizontal & vertical grooves can clamp different shaped work pieces in different positions /3"

105 Jaw Plates for Milling Machine Vises Steel jaws are hardened and precision ground. Each jaw can be combined with other jaw shape. See Fig. # 1. Jaws and screws are sold separately. Jaw Screws Width of Vise S Screw Size Jaw Screw 4" 2.7 M8x " 3.35 M10x " 4.33 M10x1.25 8" 5.51 M12x Jaw Plates Grooved Width of Vise Width A Height B Length L E S K Jaw with Vertical Single Groove Shaft Diameter D Horizontal min.max. Vertical min.max. Fig. # 1 Jaw with Vertical Double Grooves Shaft Diameter D Horizontal min.max. Vertical min.max. 4" " " " Vise Jaw Plates L E K B A S Single groove Double groove Jaw Plates Flat & Step Width of Vise Width A Height B Length L S Step Jaw Plain Jaw E K C Angle Jaw Shaft min.max. Serrated Jaw 4" " " " B A Step Jaw S L E K B L Plain Jaw A Angle Jaw A L B Step Serrated Jaw 105

106 Bench Vises Vises Heavy Duty Bench Vises with Swivel Base Rugged body, movable jaw and swivel base made of high quality cast iron. Other parts made of alloy steel. Serrated, hardened, alloy steel jaw plates. Dual locking swivel base. Lead screw completely covered to keep out chips. Width of Jaw 21/2" 3" 4" 5" " Max. Opening Depth of Jaw Vise Spare Handle MultiPurpose Bench & Pipe Vises Super Heavy Duty Rugged throughout. Takes heavier work loads. Serrated and grooved steel jaw plates. Two movable jaws can be rotated 30 and stopped every 45. Swivels 30 and can be locked in any position. Width of Jaw Max. Opening Depth of Jaw Clamping Force Vise 1271 Spare Handle 5" Mini Precision Bench Vises with Swivel Base This precision, black finish, small bench vise can be clamped to any table with a max. thickness 1.97". Steel jaw plates are hardened and ground. Ideal for small precision work. Optional Vgroove jaw plate is sold separately. H/V groove can clamp round workpieces in horizontal or vertical positions. Width of Jaw Depth of Jaw Max. Opening Min. Length 1230 Vise Jaw Plate Spare Handle 21/2"

107 Quick Grip Vises Drill Press Vises Width of Jaw Max Opening Max Length 3" " Vises This quick release die cast vise is ideal for drilling operations. Steel jaw plates are hardened. Front jaw plate with H/V grooves can clamp different shaped work pieces in horizontal or vertical positions. Toolmaker s Inspection Vises Width S Height H Length B Total L min Length L max Opening a max Depth h Shaft D min dia. D max 2 1/2" /8" " Special Features For inspection, precision jig boring, grinding and other operations where precise holding is necessary. Made of steel hardened to 55 HRC. Vgrooved jaw for holding round work pieces. The base and front jaw are of onepiece, all steel construction. All surfaces are hardened and precision ground square and parallel to an accuracy of ". Clamping slots are provided and jaws are easily replaced. Hardened and ground dovetail slides eliminate lift and insure consistent accuracy. PJNk/b 107

108 Screws & Hex Keys 108 Socket Head Cap Screws Standard ANSI B 18.3, Made in the U.S.A. Sold in pkg. qty. of 1 pcs. only Size Key Size Length 3/ /1 18 1/4 11/ / / / /8 1 5/1 11/ / /1 14 3/ /2 13 3/8 11/ / / / / /8 11 1/2 23/ / / / / / / /4 10 5/8 31/ / / /8 9 3/ Hex LWrenches Singles Short Fractional Size W Lth (inches) 1/ / / / / / / / / / / / / / / / / Measurement translations: 1 foot = 12 inches 1 inch = 25.4 mm 1 cm = 10 mm 1 meter = 100 cm 1 micron = mm 1 micron = inches 1 lb. = 1 oz. 1 lb. = kg 1 kg = 2.20 Metric Size W (mm) a (inches) pc. Set Fractional Inch mm 1/ / / / / / / / / / / / / / / / / / / / / / / / / / / / / / /

109 ALPHABETICAL INDEX A Accessories Accuracy of Bison SelfCentering Scroll s... 8 Adapters 5C for Bison Lathe s C for Quick Clamping s C for SetTru CastIron MT for Quick Clamping s Mounting Dimensions... 1 Steel for SetTru s Adjustable Tailstocks Automatic Face Drivers...8,87 B Base Plates... 9 Bench Vises Heavy Duty Mini Precision MultiPurpose, Super Heavy Duty Bison s see s Bull Head Live Centers C Camlock Studs SetTru s Universal, 3Jaw Scroll s CastIron Adapters A D DIN Spindle Type C... 0 L Threaded...0,1 Centers for Face Drivers Mounting Bolts see Mounting Bolts Safety s Bison 2Jaw Scroll...13,31 3Jaw Scroll...13,31 3Jaw w/double Jaw Guides Jaw Combination Jaw Independent Jaw Scroll...13,31 Jaw for Drill Sharpening AccuracyScroll... 8 Combination 4Jaw Extra Large ThroughHole 3Jaw Forged SteelScroll...12,23 FourJaw Scroll Front Mounting Large ThroughHole 3Jaw Permissable Spindle Runout... 8 Plain BackScroll...24,31 Quick Clamping, Steel Body SetTru 3 & Jaw TwoJaw Scroll...13,31 Universal 3Jaw Scroll Clamping Ranges Scroll s... 9 Independent s Collet s 5C & 1C C & 1C Power Operated...4,8 5C SETTRU... 7 Stops 5C... 7 Collets 5C & 1C Precision Round... 9 Combination s 4Jaw Lathe Cylinders, Hydraulic D Dead Centers Full

110 ALPHABETICAL INDEX 110 Half W/Nut, Threaded DIN Studs Metric Thread for BISON s... 0 DIN Adapters...18,0 Dividing Plates for Super Spacers & Rotary Tables...89,91 Drill Press Vises ,108 Drill Sharpening Scroll s, Jaw Drive Pins for Face Drivers E Extra Large Through Hole s Scroll s Oil Country s F Face Drivers Automatic...8,87 Centers & Drive Pins Heavy Duty Automatic Face Plates Face Plate Jaws Fine Adjustment s 3Jaw Rotating, SelfCentering C Collet s... 7 SetTru s Screws Forged Steel Scroll s, 3Jaw...23,24 Forged Steel Independent s, 4Jaw...54,55 FourJaw Combination Lathe s FourJaw Independent Lathe s...4,54 FourJaw SelfCentering s Fixtures 4Jaw Front Mounting s& Parts Full Dead Centers Fully Machined Adapters For SetTru s Universal sscroll G Grease for Bison s Gripping Ranges Scroll s... Idependent s... H Heavy Duty Oil Country s, 4Jaw Milling Machine Vises " for CNC Bench Vises Milling Machine Vises w/dovetail Hex Wrenches Horizontal Vertical Rotary Tables Super Spacers Rapid Indexers Hydraulic Spindle Vises I Independent s 4Jaw Clamping Ranges Independent Universal Oil Country Extra Heavy Duty Interchangeable Head Universal Pipe Live Centers Interchangeable Insert Live Centers J Jaw Inserts for Vises Jaw Plates for Bison Milling Machine Vises Jaw Screws...10 Jaws 3Jaw w/extra Large Through Hole Jaw w/large Through Hole Jaw Rotating, SelfCentering...2,3 3 & 4Jaw Scroll s w/double Jaw Guides 43 Face Plate Jaws Forged Steel Scroll s

111 ALPHABETICAL INDEX FourJaw Combination Lathe s FourJaw Independent Lathe s FourJaw SelfCentering Scroll s Front Mounting s Mounting Bolts Mounting Dimensions for 4Jaw Independent Lathe s SetTru s TwoJaw SelfCentering Scroll s Universal, 3Jaw Scroll s K L Large ThroughHole 3Jaw Scroll s...40,41 4Jaw Oil Country s Lathe s see s Lathe Mandrels Live Centers Bull Head W/Interchangeable Inserts NC QuadBearing Precision & Super Precision Ultra Precision Adjustable Universal Pipe w/interchangeable Heads M Mandrels, Lathe Milling Machine Vise Jaw Plates Vises Mini Precision Bench Vises Mini ThreeJaw, SelfCentering Scroll s Modular Precision Vises Mounting Bolts 3Jaw w/extra Large ThroughHole Jaw w/large ThroughHole Jaw Independent Lathe s...4,47 5C Collet s SetTru s TwoJaw SelfCentering Scroll s... 3 Universal, 3Jaw Scroll s...31,40 MT Adapters for s...17,72 MultiPurpose Bench & Pipe Vises N NC QuadBearing Live Centers NST Adapter for 5C s... O Operating Screws 4Jaw Combination Lathe s Jaw Independent Lathe s Outside Jaws 3Jaw Scroll s... 19,27,3 4Jaw Scroll s... 19,27,3 Jaw Scroll s... 19,27,3 Openings Scroll s... 22,29,38 Independent s ,5457 P Permissable Enlargements of Thru Holes Scroll s 3200 & 3500 Seriess Independent s 4Jaw Permissable Spindle Runout Bison Scroll s... 8 Permissable SpeedsScroll...10,13 Pinion Screws 3Jaw w/extra Large ThroughHole Jaw w/large ThroughHole Jaw Scroll s w/double Jaw Guides FourJaw SelfCentering Scroll s Front Mounting s TwoJaw SelfCentering Scroll s

112 ALPHABETICAL INDEX 112 Universal, 3Jaw Scroll s Pinions 3Jaw w/extra Large Through Hole Jaw w/large Through Hole Jaw Rotating, SelfCentering...2,3 3Jaw Scroll s w/double Jaw Guides C Collet s Forged Steel Scroll s ,40 FourJaw Combination Lathe s FourJaw SelfCentering Scroll s Front Mounting s SetTru s TwoJaw SelfCentering Scroll s Universal, 3Jaw Scroll s Pinion Sleeve Forged Steel Scroll s SetTru s Plates, Base & Face...95,9 Power Operated 3Jaw s Power Operated 3Jaw Pneumatic s Power Operated 5C & 1C Collet s...4,8 Precision 5C & 1C Round Collets... 9 Q Quality Drill Press Vises ,108 Quick Acting Machine Vises... 99,104 Quick Clamping SelfCentering Scroll s R Rotary Tables Rotating s 3Jaw, SelfCentering W/Fine Adjustment SetTru... 2 W/MT Shank...2,3 W/MT Shank & Angular Indexing... 4 RPM Rotating Speed Scroll s Independent s ,5457 S Safety, s...10,11 Screws Fine Adjustment for 5C Collet s... 7 SetTru s Jaw Mounting for 5C Collet s... 3 Socket Head Cap Screws Scroll 3 & 4Jaw Scroll s w/double Jaw Guides Jaw Rotating, SelfCentering...2,3 5C Collet s Forged Steel Scroll s FourJaw Combination Lathe s FourJaw SelfCentering Scroll s Front Mounting s SetTru s TwoJaw SelfCentering Scroll s Universal, 3Jaw Scroll s Scroll s also see SelfCentering Scroll s SixJaw for Drill Sharpening Scroll s SetTru 2, 3, 4 & Jaw Spare Parts SelfCentering Milling Machine Vises SelfCentering Scroll s 3 & 4Jaw w/double Jaw Guides A Mount...25,32 Accuracy... 8 Clamping Ranges... 9 D Mount...2,33 Extra Large ThroughHole 3Jaw Forged Steel Scroll...23,24 Forgrd Steel Independent

113 ALPHABETICAL INDEX FourJaw Scroll Front Mounting L Mount Large ThroughHole 3Jaw Permissable Spindle Runout... 8 Plain Back... 23,31,40 Quick Clamping, Steel Body SetTru...12,13 Threaded... 15,18,35 TwoJaw Scroll Universal 3Jaw Scroll...31,40 Set Screws SetTru s SetTru Adapters s 2, 3, 4 & Jaw Scroll s Screws s Vise Jaws Shaft Vises SixJaw Scroll s for Drill Sharpening SixJaw SetTru s/spare Parts Spare Parts 2Position SelfCentering Milling Machine Vises Jaw w/extra Large ThroughHole Jaw w/large ThroughHole Jaw Rotating, SelfCentering & 4Jaw Scroll s w/double Jaw Guides Jaw SelfCentering Machine Fixtures Automatic Face Drivers...8,87 Forged Steel Scroll s Front Mounting s FourJaw Combination Lathe s FourJaw Independent Lathe s FourJaw SelfCentering Scroll s Quick Clamping s SetTru s Superspacers TwoJaw SelfCentering Scroll s Universal, 3Jaw Scroll s Spindle Noses A Type... DIN C Type... 7 D Type... L Type... 7 Threaded... 7 Steel Adapters 5C Fully Machine For Hardinge Lathes For SetTru s Stops, 5C Collet... 7 Studs, DIN... 0 Super Precision 5C Collet s... 7 Super Precision Live Centers...82,83 Super Spacers & Spare Parts Supers Spacers, 5C...92,93 T Tailstock for 5C Super Spacers Tailstock for H/V Super Spacers ThreeJaw s SelfCentering Scroll s... Extra Large ThroughHole Forged Steel 23,24... Large ThroughHole Mini Rotating Universal

114 ALPHABETICAL INDEX SetTru s Thru Hole Diameters for 4Jaw Independent Scroll s Thrust Bearings 4Jaw Independent Lathe s TwoJaw SelfCentering Scroll s & Spare Parts Two Piece Milling Machine Vises Two Position SelfCentering Milling Machine Vises Two Way Angle Milling Machine Vises U Ultra Precision Adjustable Live Centers Universal Pipe Live Centers ThreeJaw SelfCentering Scroll...23,31 V Vises 2Piece Milling Machine Position SelfCentering Milling Machine Way Angle Milling Machine Drill Press Heavy Duty Bench Heavy Duty Milling Machine w/dovetail Guideways Milling Machine CNC...98,99 Milling Machine w/hydraulic Spindle Mini Precision Bench MultiPurpose Bench & Pipe Precision Modular Quality Drill Press Quick Acting Machine Shaft Vise Shaper & Milling Machine Vises Toolmakers & Inspection Vise W Wrench 2Position SelfCentering Milling Machine Vises101 3Jaw w/extra Large ThroughHole Jaw w/large ThroughHole Jaw Rotating, SelfCentering...2,3 3 & 4Jaw Scroll s w/double Jaw Guides C & 1C Collet s Forged Steel Scroll s... 23,24,40 FourJaw Combination Lathe s FourJaw Independent Lathe s FourJaw SelfCentering Scroll s Front Mounting s SetTru s TwoJaw SelfCentering Scroll s Universal, 3Jaw Scroll s Z Zero Set s "SETTRU" 2, 3, 4 & Jaw Scroll C Collet s C Collet s... 8 Rotating s

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