MEC Series. Low Cutting Force, Reduced Chattering, and High Efficiency Machining. High Efficiency End Mills and Face Mills

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1 High Efficiency End Mills and Face Mills MEC eries High Efficiency End Mills and Face Mills MEC eries ow Cutting Force, Reduced Chattering, and High Efficiency Machining arge ineup for Various Applications New PD5 Grade for Machining Aluminum Fine Pitch End Mills & Face Mills ineup Expansion NEW DC Coating NEW (PD5) Fine Pitch End Mills & Face Mills

2 High Efficiency End Mills and Face MIlls MEC Excellent urface Finish with ow Cutting Forces. New Grades and Cutters for Various Applications PD5 DC Coated Carbides for Aluminum Machining 1 ow Cutting Force and harp Cutting Performance ow Cutting Forces with Helical Cutting Edge Design Cutting Force Comparison (In-house Evaluation) 5, A.R. Max.+3 Cutting Force (N), 3,, 3% DOWN 1, MEC Competitor A Competitor B Cutting Conditions : Vc = 1 m/min, fz =. mm/t, ap ae = 9 1 mm, Dry, Cutter Dia. Dc = ø Workpiece : 5C mooth surface of shoulder wall 3 arge Tooling ineup moother shoulder wall finish with multiple passes Introducing Fine Pitch End Mills & Face Mills High Efficiency houldering houlder Wall urface Comparison (In-house Evaluation) 9 MEC Competitor C Competitor D Cutting Conditions : Vc = 1 m/min, fz =.1 mm/t, ap ae = 5 1 mm, Dry, Cutter Dia. Dc = ø Workpiece : 5C End Mill Face Mill 1

3 MEGACOAT NANO PR1535 table machining is realized by a combination of tough substrate with limited chipping and special coating featuring high heat resistance. Features high performance in cutting general steel, mold steel and materials that are difficult to cut 1 Toughening by a New Cobalt Mixing Ratio (In-house Evaluation) High Toughness Carbide Base Material UP 3 % Fracture Toughness tability Improvement The coarse grain structure and uniform particle size correspond to improved heat resistance,with conductivity values decreased by 11%. The uniform structure also reduces crack propagation. UP hock Resistance Cracking Comparison by Diamond Indentor (In-house Evaluation) Conventional Material PR1535 Base Material ong Cracks hort Cracks Coating Properties (Abrasion Resistance) Coating Properties (Deposition Resistance) Hardness (GPa) TiCN TiN MEGACOAT NANO TiAIN Hardness (GPa) TiCN MEGACOAT NANO TiN TiAIN , 1, 1, Oxidation Temperature ( C) Wear Coefficient (μ) ow Oxidation Resistance High High Deposition Resistance ow Achieve long tool life with the combination of a tough substrate and a special Nano coating layer table Machining with Excellent Wear Resistance NEW DC Coating PD5 High Quality and ong Tool ife for Machining Aluminum High Hardness with Kyocera s Proprietary Hydrogen-free DC Coating Coating Properties 1 Welding Resistance Comparison (In-house Evaluation) Hardness (GPa) 1 PD5 Diamond Competitor F Hydrogen-free DC Coating Competitor E Hydrogen-free DC Coating Minor Welding PD5 Welding Competitor G 1, Young s Modulus (GPa) Cutting Conditions : Vc = m/min, fz =.1 mm/t, ap ae = 3 5 mm, Dry Cutter Dia. Dc = ø5 mm Workpiece : A55 Cutting ength : 57 m

4 High Efficiency End Mill MECH Notched Inserts Reduce Chattering, Break Chips into mall Pieces, and Improved Chip Evacuation High Efficiency Heavy Machining with arge ap 1 ow Cutting Force due to Notched Inserts are Good for Heavy Machining Notched Inserts Reduce Cutting Force ower Cutting Force and Reduced Chattering Application Range Comparison (In-house Evaluation) 15 ae (mm) 1 Cutting Range Recommended Cutting Range MECH 5 Competitor H Competitor I Notch fz (mm/t) Cutting Force Comparison (In-house Evaluation) urface Wall Comparison (In-house Evaluation) 5, Cutting Force (N), 3,, 3% DOWN 3,5 3,95, 1, MECH Competitor J Competitor K Cutting Conditions : Vc = 1 m/min, fz =.1 mm/t, ap ae = 1 mm, Dry MECH T Workpiece : 5C mooth houlder Wall urface MECH houlder Wall urface with Chattering Competitor Cutting Conditions : Vc = 1 m/min, fz =.1 mm/t, ap ae = 7 mm, Dry MECH T Workpiece : 5C 3

5 Improved Chip Evacuation Notched Insert Breaks Chips into mall Pieces Flat-Cut Flute Provides Excellent Chip Evacuation Flat-Cut Chips Comparison (In-house Evaluation) MECH Competitor M Cutting Conditions : Vc = 1 m/min, fz =.1 mm/t, ap ae = 1 mm, Dry MECH T Workpiece : 3 MECH Interchangeable Head Minimizes Tooling Costs If head is damaged, it can be replaced Minimizing tooling costs eparate View Assembled View The base unit is highly rigid in combination with BT5 The front piece composed of the first and second stage can be separated The base unit and front piece are connected with an Arbor Bolt (HH...)

6 Applicable Inserts Usage Classification P Carbon teel / Alloy teel Mold teel Austenitic tainless teel : Roughing / 1st Choice : Roughing / nd Choice : Finishing / 1st Choice : Finishing / nd Choice (In case hardness is under 5HRC) M K N H Martensitic tainless teel Precipitation Hardened tainless teel Gray Cast Iron Nodular Cast Iron Non Ferrous Metals Heat Resistant Alloy (Ni-base) Titanium Alloy Hard Materials Ref. Page for Applicable Toolholders Insert Handed Insert shows Right-hand Dimension (mm) Angle Cermet A T ød W (X) rε (Z) α β γ TN1M CVD Coated Carbide CA535 MEGACOAT NANO PR1535 PR15 MEGACOAT PR13 PR11 PVD Coated Carbide PR3 tainless teel / ow Cutting Force rε W ød (1 ) α A T (1 ) rε A β W β T ød α 113ER-JT. 113ER-JT ER-JT. 11T3ER-JT. 11T3ER-JT. 11T3ER-JT. 11T31ER-JT T31ER-JT T3ER-JT. 11T3ER-JT. 11T331ER-JT ER-JT. 17ER-JT. 171ER-JT ER-JT ER-JT ER-JT. 1731ER-JT ER-JT. 113ER-J. 113ER-J ER-J. 11T3ER-J. 11T3ER-J T3ER-J. 17ER-J ER-J P7 P P7 P P9 P1 P7 P P7 P P9 P1 rε ød (1 ) A W T α 11T3ER-N Notched β rε 3-Notched W ød A T β α (1 ) 11T3ER-N rε W ød A T α (1 ) 17ER-N P19 P P1 P 3-Notched β rε W ød A T α (1 ) 17ER-N Notched β Inserts are sold in 1 piece boxes : tock td. 5

7 Applicable Inserts Insert Handed Insert shows Right-hand rε W Usage Classification : Roughing / 1st Choice : Roughing / nd Choice : Finishing / 1st Choice : Finishing / nd Choice (In case hardness is under 5HRC) ød (1 ) α A T 1 A β β W rε T ød α BDGT BDGT P M K N H Carbon teel / Alloy teel Mold teel Austenitic tainless teel Martensitic tainless teel Precipitation Hardened tainless teel Gray Cast Iron Nodular Cast Iron Non Ferrous Metals Heat Resistant Alloy (Ni-base) Titanium Alloy Hard Materials A T ød Dimension (mm) W (X) rε (Z) Angle α β γ 11T3FR-JA. 11T3FR-JA T3FR-JA. 17FR-JA. 17FR-JA FR-JA FR-JA T3FR T3FR FR FR DC Coated Carbide PD5 Carbide GW5 KPD1 PCD KPD3 Ref. Page for Toolholder P7 P P9 P1 Inserts are sold in 1 piece boxes PCD Inserts are sold in 1 piece boxes : tock td. Toolholder and Applicable Insert Toolholder Applicable Insert Remarks MEC -11 MEC -11T MEC R-11 MEC -17 MEC R ER-JT 11T3 ER-JT 17 ER-JT 113 ER-J 11T3 ER-J 17 ER-J BDGT 11T3 FR-JA BDGT 17 FR-JA 11T3 FR 17 FR Using notched insert ( N/N3/N) is not recommended. MECH 11 MECH 17 11T3 ER-JT 17 ER-JT 11T3 ER-J 17 ER-J BDGT 11T3 ER-JA BDGT 17 FR-JA 11T3ER-N 11T3ER-N3 17ER-N3 17ER-N Notched insert ( N/N3/N) is 1st recommendation.

8 MEC EndMill + -. ød h l l l l Fig.1 ød h7 ød h7 Fig.1 ød h7 Fig.3 Fig.3 Fig. Fig. Fig. Fig. Toolholder Dimensions Cylindrical tandard hank tock No. of Inserts Dimension (mm) ød l A.R. (MAX.) Rake Angle R.R. Coolant Hole Drawing Clamp crew pare Parts Wrench Max. Revolution (min -1 ) MEC No Fig , Yes Fig No Fig , 1 1 B-55TR DTM Yes Fig , 1 No Fig , Yes Fig.3 MEC T No Fig.1 3, T , T , T 19, T + 1, T 1-9, T 39, --11T 3, B-555TRG DTM T Yes Fig , T T , T 3 3, T , T T 5-3, T 5-7,5 MEC T , T , T Yes Fig. B-555TRG DTM- 37, T T , T-5 5 MEC T Fig T 1 + 1, Fig T T , Fig T T ,5 Fig T 5 1 Yes B-555TRG DTM T , Fig T T ,9 5 Fig T T 35 3, Fig T 5-3, Coat Anti-seize Compound (P-37) thinly on portion of taper and thread when insert is fixed. : tock td. Caution with Max. Revolution When running an endmill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. For more details, see "Warning" on page P13. ame hank ize ong hank l l l l ød h7 ød h7 ød h7 ød h7 Fig.5 Fig. Fig.7 Fig.5 Fig. Fig.7 Fig. Fig. Fig.9 Fig.9 Fig.1 Fig.1 7

9 MEC End Mill Toolholder Dimensions Cylindrical Weldon ong hank tandard hank ame hank ong hank tandard hank ame hank ize tandard hank ame hank ize tock No. of Inserts Dimension (mm) ød l A.R. (MAX.) Rake Angle R.R. Coolant Hole Drawing Clamp crew pare Parts Wrench Max. Revolution (min -1 ) MEC T , T-3-1 Fig , T T Yes Fig.5 B-555TRG DTM- 3, T T Fig. 33, T-5 5 MEC , , 15.7 Yes Fig.5 B-7TRN DTM , , MEC , 15.7 Yes Fig. B-7TRN DTM , MEC Fig. 35, Fig.5 3, Yes B-7TRN DTM Fig. 3, ,7 Fig , MEC Fig. 3, Yes B-7TRN DTM-15 5, Fig , MEC 1-W1-113 MTO 1 No Fig , 1-W1-113-H MTO 1 Yes Fig. 1-W1-113 MTO 1 No Fig B-55TR DTM- 5, 1-W1-113-H MTO 1 Yes Fig. 1-W1-113 MTO 1 No Fig ,7 1-W1-113-H MTO 1 Yes Fig. MEC 1-W1-11T3 MTO No Fig. 3, W1-11T3-H MTO , 1 -W1-11T3-H MTO 5 + 1, Fig. -W-11T3-H MTO -1 39, W-11T3-H MTO 5 1 B-555TRG DTM- 37,5 9 Yes -W5-11T3-H MTO + 35, 3-W5-11T3-H MTO , 3 Fig.7 3-W5-11T3-H MTO ,9 -W3-11T3-H MTO , MEC 1-W1-11T3-H MTO ,75 Fig.9 -W-11T3-H MTO , Yes B-555TRG DTM- 5-W5-11T3-H MTO ,5 Fig.1 3-W3-11T3-H MTO ,9 MEC 5-W-17-H MTO Fig. 35, 3 3-W5-17-H MTO Yes B-7TRN DTM-15 3, -7 Fig.7 -W3-17-H MTO , MEC 5-W5-17-H MTO , 15.7 Yes Fig.1 B-7TRN DTM-15 3-W3-17-H MTO , Coat Anti-seize Compound (P-37) thinly on portion of taper and thread when insert is fixed. : tock td. MTO : Made to order Applicable Inserts Applicable Inserts P5,P Applicable Inserts P MEC -11 MEC ER-JT 113 ER-J MEC -11T MEC -11T3 11T3 ER-JT 11T3 ER-J BDGT 11T3 FR-JA 11T3 FR MEC -17 MEC ER-JT 17 ER-J BDGT 17 FR-JA 17 FR Recommended Cutting Conditions P13

10 MEC Face Mill E a 1 ød b H E a 1 ød b H Rake Angle 11 type A.R.(MAX.): +3 R.R. : -7 ød ød1 ød1 Fig.1 Fig. 17 type A.R.(MAX.): +19 R.R. : -7 Toolholder Dimensions tock No. of Inserts Dimension (mm) ød ød1 ød H E a b Coolant Hole Drawing Weight (Kg) pare Parts Clamp crew Wrench Max. Revolution (min -1 ) MEC R-11-5T-M , 5 5R-11-5T-M 5., R-11-T-M 3.,5 Yes Fig.1 R-11-7T-M B-555TRG DTM- 1,5 1R-11-9T-MN , 15R-11-11T-M , R-11-1T-M No Fig..5 13,9 MEC 3R-11-5T-M , R-11-T-M 1. 3, 1 Yes Fig.1 B-555TRG DTM- R-11-1T-M ,5 1R-11-11T-M , MEC R-17-T-M , 5R-17-T-M 5. 17, R-17-5T-M ,5 Yes Fig.1 R-17-T-M B-7TRN DTM-15 1, 1R-17-7T-MN ,5 15R-17-9T-M , R-17-1T-M No Fig..5 7, MEC 3R-11-T 3., R-11-7T ,5 Fig.1 1R-11-9TN Yes 1. B-555TRG DTM- 17, 15R-11-11T , 1 1R-11-1T Fig.. 13,9 MEC 3R-11-T 3., Yes Fig.1 B-555TRG DTM- R-11-1T ,5 MEC 3R-17-5T , R-17-T 1. 1, Fig.1 1R-17-7TN Yes 1. B-7TRN DTM-15 1,5 15R-17-9T ,9 1 1R-17-1T Fig..5 7, MEC 3R-17-T 3. 1, R-17-T 15.7 Yes Fig.1 1. B-7TRN DTM-15 1, 1R-17-9TN ,5 Coat Anti-seize Compound (P-37) thinly on portion of taper and thread when insert is fixed. : tock td. Recommended Cutting Conditions P13 Metric Bore Dia. Inch spec Coarse pitch Fine pitch Coarse pitch Coarse pitch Fine pitch Coarse pitch Fine pitch Caution with Max. Revolution When running an endmill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. For more details, see "Warning" on page P13. When using Center-through Air / Coolant / Mist If Center Through air (Coolant, Mist) is used, please use appropriate arbor and clamp with arbor bolt. (Table1) MEC s surface finish when shouldering with multiple passes In order to obtain smoothly finished shoulder wall by multiple passes of MEC Milling Cutter,please keep ap less than.17" (5.5mm) for 11T3 type insert and also keep ap less than.35"(9mm) for 17 type insert. Table1 Arbor clamp bolt (Attachment) Wrench MECR -M HH 5H W-5(Double width 5mm) MEC5R -M MEC3R -M HH1 3H W-(Double width mm) MEC3R MECR HH1 35H W-(Double width mm) MECR -M MEC1R -N MEC1R -M HH1 5H W-1(Double width 1mm) MEC15R HF 53H W-1(Double width 1mm) MEC1R HF H W-17(Double width 17mm) Wrench is not included. Please purchase separately. When using inserts with corner-r(rε)1. or larger, additional modifications of the cutter body will be necessary. Ref. to the chart below for the recommended modifications.if corner-radius is 1.mm, additional processing is not needed. Insert Corner-R(rε) Additional modifications of the cutter body corner 1.. R1.. R R1.. R.5 * R shape is recommended for additional processing to the body corner. When applying chamfer shaped additional processing, do not cut away too much. Body Corner Pre-processing Additionally Processed Post-processing Insert with arge Corner-R(rε) 9

11 MEC Modular EndMill A M1 H 1 A B ød1 A-A ection Dimensions tock No. of Inserts Dimension (mm) 1 ød1 1 M1 H B A.R. (MAX.) Rake Angle R.R. Coolant Hole Applicable Inserts P5,P Max. Revolution (min -1 ) MEC 1-M-11T-T M P ,75 -M1-11T-T M1 P T3 1, -M1-11T-3T 1-1 Yes 3 BDGT11T3 5-M1-11T-3T M1 P ,5 3-M1-11T-T M1 P ,9 MEC 5-M1-17-T M1 P , 15.7 Yes 3-M1-17-3T M1 P BDGT17 3, Caution with Max. Revolution When running an endmill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. For more details, see "Warning" on page P13. : tock td. pare Parts pare Parts Clamp crew Wrench Anti-seize Compound MEC 1-M-11T-T -M1-11T-T -M1-11T-3T B-555TRG DTM- 5-M1-11T-3T For Insert crew Recommended torque1.n m 3-M1-11T-T MEC 5-M1-17-T B-7TRN DTM-15 3-M1-17-3T For Insert crew Recommended torque3.5n m P-37 P-37 Coat Anti-seize Compound (P-37) thinly on portion of taper and thread when insert is fixed. Modular Endmill Head Identification ystem MEC 1 M 11T T eries Cutting Dia. Thread Dia.Tolerance Insert ize No. of Inserts 1

12 BT Arbor (for exchangeable head/two face contact) Gage ine (Gage face) Applicable End Mill Applicable Arbor 1 ød1 l1 l M1 G Coolant Hole (Center Through ystem) Attachment image Dimensions tock Dimension (mm) Coolant Hole Arbor (Double-face clamping) Applicable End Mill (Head) P1 1 ød1 l1 l M1 G BT3K- M M P1.5 MEC1-M M M1 P1.5 Yes BT3 MEC-M1 M M1 P1.75 MEC5-M1 BTK- M M P1.5 MEC1-M M M1 P1.5 MEC-M1 9 Yes BT M M1 P1.75 MEC5-M1 M M1 P. MEC3-M1 : tock td. Actual Endmill depth Applicable Endmill (Head) Actual Endmill depth (mm) Arbor Cutting Dia.(mm) Dimension (mm) 1 M 1 M BT3K- M-5 MEC1-M ø M1-5 MEC-M1 ø M1-5 MEC5-M1 ø BTK- M-55 MEC1-M ø M1- MEC-M1 ø M1-55 MEC5-M1 ø M1-5 MEC3-M1 ø Arbor Identification ystem BT3 K M 5 Arbor ize Two-Face Clamping pindle Thread ize for Clamping ength from the Gage 11

13 Modular MEC Advantages (Mounted on BT Arbor) ow Gage ine Reduces Chattering Though the overhang length is the same (3mm), MEC Modular has a shorter distance from the cutting edge to the gage line compared to other MEC End Mills. Gage ine (tandard Position) Gage ine (tandard Position) 75mm 95mm High efficiency and high quality machining in small machining centers (BT3/BT, etc.). 3mm 3mm Modular MEC End Mill Toolholders with a Greater Number of Flutes vs. Toolholders with a Fewer Number of Flutes houldering lotting Use Toolholders with a Greater Number of Flutes Use Toolholders with a Fewer Number of Flutes MEC Modular Recommended Cutting Conditions houldering lotting Recommended Cutting Conditions for Flute Cutter Recommended Cutting Conditions for Flute Cutter 1 Recommended Cutting Conditions for 3 Flute Cutter 1 Recommended Cutting Conditions for 3 Flute Cutter When shouldering, use cutters with a greater number of flutes for higher efficiency and higher feed rates. When slotting use cutters with a fewer number of flutes to lower cutting forces. 1

14 MEC Recommended Cutting Conditions : 1st Recommendation : nd Recommendation JT Chipbreaker Workpiece Material MEC1~MEC19 fz (mm/t) Holder MEC~MEC MEC3R~MEC1R Cermet MEGACOAT NANO Recommended Insert Grades (Vc m/min) MEGACOAT PVD Coated Carbide CVD Coated Carbide TN1M PR1535 PR15 PR11 PR3 CA535 Carbon teel Alloy teel Mold teel Austenitic tainless teel Martensitic tainless teel Precipitation Hardened tainless teel Gray Cast Iron Nodular Cast Iron Ni-base Heat Resistant Alloy Titanium Alloy Cutting with coolant is recommended for Ni-base Heat Resistant Alloy and Titanium Alloy. J Chipbreaker Workpiece Material MEC1~MEC19 fz (mm/t) Holder MEC~MEC MEC3R~MEC1R MEGACOAT NANO Insert Grades (Cutting peed Vc m/min) MEGACOAT PVD Coated Carbide CVD Coated Carbide PR1535 PR15 PR3 CA535 tainless teel Carbon teel Mold teel Austenitic tainless teel Martensitic tainless teel Precipitation Hardened tainless teel Ni-base Heat Resistant Alloy Titanium Alloy Cutting with coolant is recommended for Ni-base Heat Resistant Alloy and Titanium Alloy. JA Chipbreaker PCD Workpiece Material Insert Grades (Cutting peed: Vc m/min) DC Coated Carbide Carbide Workpiece Material Insert Grades (Cutting peed: Vc m/min) PCD PD5 GW5 KPD3 (KPD1) Aluminium Alloys (i 13% or below).5.3 1, Aluminium Alloys (i 13% or above) Aluminium Alloys (i 13% or below) ,5 Aluminium Alloys (i 13% or above) , Warning Please observe below precautions fully. Failure to observe the precautions may cause serious amage to human body. Warning about Max. Revolution indicated on main body 1. When running the endmill and the face mill at revolutions exceeding the maximum revolution limit, the inserts or toolholder may be damaged due to the centrifugal force.. For actual practical revolution, please set within recommended cutting condition. 3. When using at a higher revolution (over 1,min -1 ), refer to the table to adjust the balance of MEC and suitable arbor. Max. Revolution (min -1 ) Balance quality grade G IO 19-1 / 1 (JI B95) ~, G1 ~3, G.3 3,~ G.5 13

15 Ramping, Helical milling and Vertical milling Ramping, Helical Milling Vertical Milling Ramping Angle should be Under α For plunge depth per revolution when helical milling, see the cutting performance data of each tool. Use compressed air during machining. ae α Cutting Dia. Applicable Insert Max.Ramping Angle(α ) ø1 ø1 3 ø19 ø1 5 ø ø5 11T3 type.5 ø ø3 BDGT11T3 type 1.5 ø.7 ø5 over Not recommended ø5 ø3 17 type 5 ø BDGT17 type.5 ø5 over Not recommended 113 inserts are not recommended for lant Milling or Helical Milling. Cutting Dia. Applicable Insert Max. W.O.C. (ae) ø1 ø19 11T3 type BDGT11T3 type 1.5 mm ø ø1 11T3 type BDGT11T3 type 5 mm ø5 ø1 17 type BDGT17 type mm 113 inserts are not recommended for Vertical Milling. Guidance of minimum cutting dia by helical machining MEC Holder Dia. ø1 ø1 ø ø ø5 ø ø3 ø3 ø ø5 BD_T11T3 type Guidance of minimum cutting dia by helical machining. Guidance of minimum cutting dia in case of flatting bottom after helical machining. ø1 ø5 ø9 ø33 ø39 ø5 ø9 ø53 ø9 ø ø3 ø3 ø ø ø5 ø5 ø ø7 Helical machining is not recommended. MEC Holder Dia. ø5 ø3 ø ø5 BD_T17 type Guidance of minimum cutting dia by helical machining. Guidance of minimum cutting dia in case of flatting bottom after helical machining. ø3 ø ø ø ø ø7 Helical machining is not recommended. 1

16 Cutting Performance of MEC Endmill (JT Chipbreaker) Cutting Edge ength 1mm (tandard/ame ize hank) Cutting Edge ength 1mm (ong hank) Cutting Dia. Overhang ength A (mm) hape Cutting Dia. Overhang ength A (mm) hape ø1 MEC ø ong hank MEC--1-11T 9 ø1 MEC ø1 MEC1-1-11T 3 5 ø5 ong hank MEC T 1 ø MEC--11T 3 5 A ø3 ong hank MEC T 1 13 A ø5 MEC5-5-11T 3 ø3 MEC3-3-11T ø ong hank MEC-3--11T 1 13 Vc=1m/min Work Material : 5C Vc=1m/min Work Material : 5C houldering (Cutting width ae = /) lotting Ramping and Helical Milling houldering (Cutting width ae = /) lotting Ramping and Helical Milling MEC MEC T ong hank MEC MEC T ong hank MEC1-1-11T MEC T ong hank MEC--11T MEC T ong hank MEC5-5-11T MEC3-3-11T

17 Cutting Edge ength 15.7mm Vc=1m/min Work Material : 5C Cutting Dia. Overhang ength A (mm) houldering (Cutting width ae = /) lotting Ramping and Helical Milling ø5 MEC ø3 MEC ø MEC ø5 ong hank ø3 ong hank MEC MEC MEC ø ong hank MEC hape MEC A MEC MEC ong hank MEC ong hank MEC ong hank

18 Cutting Performance of MEC Milling Cutter (JT Chipbreaker) Cutting Edge ength 1mm Vc=1m/min Work Material : 5C Cutting Dia. Overhang ength A (mm) houldering (Cutting width ae = /) lotting ø MECR-11-5T-M 115 ø5 MEC5R-11- T-M 1 MEC3R-11- T ø3 95 MEC3R-11- T-M ø MECR-11- T 95 MECR -11-5T-M ø1 ø15 ø1 hape MEC1R-11-9TN MEC15R-11-11T MEC1R-11-1T 1 MEC5R -11- T-M MEC1R -11-9TN A MEC15R T MEC1R -11-1T Cutting Edge ength 15.7mm Vc=1m/min Work Material : 5C Cutting Dia. Overhang ength A (mm) houldering (Cutting width ae = /) lotting ø MECR-17-T-M 115 ø5 MEC5R-17- T-M 1 MEC3R-17- T ø3 95 MEC3R-17- T-M ø MECR-17- T 95 MECR -17-T-M ø1 MEC1R-17- TN ø15 MEC15R-17-9T ø1 MEC1R-17-1T 1 MEC5R -17- T-M hape A MEC3R T(-M) 1 1 MEC1R -17- TN MEC15R -17-9T MEC1R -17-1T

19 MEC Case tudies RC55(Prehardened Tool teel) Test Piece (5-5HRC) Vc = 5 m/min (n = min -1 ) fz =.15 mm/t (Vf = 3 mm/min) ap ae = 1 mm Dry MEC--11T (3 Teeth) 11T3ER-JT (PR3) Metal Removal Volume MEC 71.3 cm 3 (continuable) Tool ife Times Plate Vc = m/min (n = 1, min -1 ) fz =.1 mm/t (Vf = 5 mm/min) ap = 5 mm Passes Dry MEC--11T (3 Teeth) 11T3ER-JT (PR3) Number of Workpieces 3 pcs/edge 1 1 Tool ife MEC Times Competitor N (Endmill).9 cm 3 (Chipping) Competitor O (Endmill) 1~11 pcs/edge Competitor N (ø5 : Teeth) caused chipping after 1 minutes machining with the conditions of Vc=m/min, fz=.75mm/t, apxae= 3mm, and it was noisy. Also, higher feed rate was not possible because it would cause breakage. MEC maintained a good edge condition even after 1 minutes and was still available for further machining. (User Evaluation) MEC doubled Competitor O's tool life under the same machining conditions. (User Evaluation) U3 Plate Vc = 15 m/min (n = 1, min -1 ) fz =.1 mm/t (Vf = 3 mm/min) ap = 9. mm Dry MEC ( Teeth) 17ER-JT (PR3) Number of Workpieces MEC Competitor P (Endmill) pcs/edge or over Under 1 pc/edge Tool ife Times Competitor M showed higher cutting forces and caused cracking to the cutting edge. MEC produced pcs/edge without cracking Cutting Part ( places) 9 Hot Tool teel Mold Vc = 13 m/min (n = 1, min -1 ) fz =.1 mm/t (Vf = 93 mm/min) ap ae = 3 5 (depends on machined part) Dry(with air) MEC-3-11T (5 teeth) 11T3ER-JT (PR3) Cutting Time MEC Competitor Q (Endmill) 7 Hours (ess Wear/Can Continue) Hours (Cracking/Cannot Continue) MEC tool life was better than Competitor Q. MEC's wear was less and able to machine further. Competitor mill had teeth and its table feed rate was 93mm/min. (fz=.15mm/t) 5 ø5 5 Tool ife ame or More (User Evaluation) (User Evaluation) CM Ni-base Heat Resistant Alloy Knuckle teering Vc = 15 m/min (n = 1, min -1 ) fz =.1 mm/t (Vf = 7 mm/min) ap =.5-5 mm (houldering) Dry MEC-3-17 ( teeth) 17ER-JT (PR3) Machined portion Turbine Part Vc = 15 m/min (n = 1 min -1 ) fz =. mm/t (Vf = 3 mm/min) ap =.5 mm Wet MECR-17-T-M ( teeth) 17ER-J PR Machined portion Number of Workpieces Tool ife MEC 15pcs/edge 倍 Times Number of Workpieces Tool ife 9 pcs/edge MEC 9 Times Competitor R (Endmill) pcs/edge Competitor (Endmill) ess than 1 pc/edge MEC surface finish was better than the Competitor end mill R and the tool life was over 3 times longer. Competitor was not able to successfully machine one piece, but the MEC produced 9 pieces with good surface finishes. (User Evaluation) (User Evaluation) 1

20 ød h7 ød h7 MECH Endmill with Cylindrical hank (with coolant hole for bottom insert) 1 1 Fig.1 Fig. Dimensions (metric-size) pare Parts Dimension (mm) tock MECH T T T T T T T MECH T T T Rake Angle No. of No. of No. of Flutes tages Inserts ød 1 A.R. (MAX.) R.R Insert Fig. Fig.1-7 Fig. Fig. Fig.1 Fig Wrench Anti-seize Compound B-555TRG DTM- P-37 B-7TRN DTM-15 P-37-11T3ER-N 11T3ER-N3 17ER-N3 17ER-N : tock td. Recommended Cutting Conditions P Coat Anti-seize Compound (MP-1) thinly on clamp screw when insert is fixed. MECH hell Mill Applicable Inserts P5 Fig Insert crew (without coolant hole) ød b Rake Angle A.R. (MAX.) R.R. H E a H E a ød b ød ød1 ød1 Fig.1 MECH MECH Fig. Dimensions pare Parts Dimension (mm) MECH R-11--T-M 5R-11-5-T-M MECH 5R-17--T-M 5R-17--T-M 3R-17-3-T-M R-17--T-M 1R-17--T-M MECH 3R-17-3-T R-17--T 1R-17--T tock No. of No. of No. of Flutes tages Inserts Insert ød ød1 ød H E a b Wrench B555TRG DTM- P-37 B7TRN DTM-15 P-37 B7TRN DTM-15 Arbor Bolt P Coat Anti-seize Compound (MP-1) thinly on clamp screw when insert is fixed. Anti-seize Applicable Inserts Compound Insert crew Fig.1 Fig. Fig.1 Fig. P-37 HHX5 HH1X3 HH1X3 HH1X HH1X35 HH1X5 HH1X35 HH1X5-11T3ER-N 11T3ER-N3 17ER-N3 17ER-N : tock td. Recommended Cutting Conditions P 19

21 MECH-BT5 (Integral Arbor type, without coolant hole) Dimensions ø1 3 BT-5 hank 11. Fig.1 tock No. of Flutes No. of tages No. of Inserts Dimension (mm) A.R. (MAX.) Rake Angle R.R. Insert Insert crew pare Parts Wrench Anti-seize Compound Applicable Inserts P5 MECH 5R11--T-BT B-555TRG DTM- P-37 11T3ER-N 11T3ER-N3 MECH 5R17-7-T-BT5 5 3R17-7-T-BT5 3 7 R17-7-T-BT5 Fig B-7TRN DTM-15 P-37 17ER-N3 17ER-N 1R17-7-T-BT5 1 Coat Anti-seize Compound (MP-1) thinly on clamp screw when insert is fixed. Recommended Cutting Conditions P MECH Case tudies hip parts 5C Plate Vc = 15 m/min (n = 955 min -1 ) ap x ae = 7 mm x 1 mm fz =. mm/t (Vf = 7 mm/min) Dry MECH T( Flutes) 17ER-N3 17ER-N (PR3) ø55 Vc = 15 m/min (n = 955 min -1 ) ap x ae = 7 mm x 1 mm fz =. mm/t (Vf = 7 mm/min) Dry MECH T( Flutes) 17ER-N3 17ER-N (PR3) 5 Metal Removal Volume Productivity Metal Removal Volume Productivity MECH 53 cc/min. Times MECH 53 cc/min 3.1 Times Competitor T 115 cc/min Competitor U 17 cc/min MECH machining efficiency improved. times that of Competitor T MECH machining efficiency improved 3.1 times that of Competitor U and had an excellent wall finish (User Evaluation) (User Evaluation)

22 MECH Interchangeable Head ø1 MECH-BT5A (Without a coolant hole) Arbor Integral Type (Base Unit+1 Front Piece+Arbor Bolt) C 1 BT Toolholder structure Arbor Bolt Front Piece Base Unit ø1 MECH-BT5-A (Without a coolant hole) Base Unit C 1 BT tock MECH 5R11-T-BT5A MTO 3R17-T-BT5A MTO R17-T-BT5A MTO 1R17-T-BT5A MTO MECH 5R11-T-BT5-A MTO 3R17-T-BT5-A MTO R17-T-BT5-A MTO 1R17-T-BT5-A MTO Base Unit Arbor Integral Type Toolholder Dimensions No. of Flutes No. of tages No. of Inserts 3 Dimension (mm) Rake Angle Weight (kg) 1 C 1 A.R. R.R MTO : Made to order For recommended cutting conditions, see page P Toolholder structure Endmill MECH Base Unit P1 Front Piece (1pcs) P Arbor Bolt 5R11-T-BT5A MECH5R11-T-BT5-A MECH5R11-T-F HH1X35 3R17-T-BT5A MECH3R17-T-BT5-A MECH3R17-T-F HH1X R17-T-BT5A MECHR17-T-BT5-A MECHR17-T-F HH1X 1R17-T-BT5A MECH1R17-T-BT5-A MECH1R17-T-F HHX 1

23 MECH Interchangeable Head MECH-F (Without a coolant hole) Front Piece ød h7 C 1 Toolholder Dimensions tock No. of Flutes No. of tages No. of Inserts Dimension (mm) Rake Angle ød 1 C A.R. R.R. Weight (kg) MECH 5R11-T-F R17-T-F 3. R17-T-F R17-T-F : tock td. Applicable Inserts Endmill Base Unit Front Piece Applicable Inserts P5 MECH 5R11-T-BT5A MECH5R11-T-BT5-A MECH5R11-T-F 11T3ER-N 11T3ER-N3 3R17-T-BT5A MECH3R17-T-BT5-A MECH3R17-T-F 17ER-N3 R17-T-BT5A MECHR17-T-BT5-A MECHR17-T-F 17ER-N 1R17-T-BT5A MECH1R17-T-BT5-A MECH1R17-T-F For installation of notched insert, ref. page 3. pare Parts pare Parts Insert crew Wrench (for Insert crew) Arbor Bolt Wrench (for Arbor Bolt) Anti-seize Compound Arbor Integral Type (et) Base Unit Front Piece MECH 5R11-T-BT5A B-555TRG DTM- HH1X35 W-1 3R17-T-BT5A HH1X R17-T-BT5A B-7TRN DTM-15 HH1X W-1 1R17-T-BT5A HHX W-17 MECH 5R11-T-BT5-A B-555TRG DTM- HH1X35 3R17-T-BT5-A HH1X W-1 R17-T-BT5-A B-7TRN DTM-15 HH1X W-1 1R17-T-BT5-A HHX W-17 MECH 5R11-T-F B-555TRG 3R17-T-F R17-T-F B-7TRN 1R17-T-F P-37 If you purchased the front piece only, wrench (for insert screw) / arbor bolt and wrench (for arbor bolt) is not included. Coat Anti-seize Compound (P-37) thinly on clamp screw when insert is fixed.

24 MECH Interchangeable Head Number of Inserts Installed No. of Flutes No. of Inserts 11T3ER- No. of Inserts No. of Flutes No. of Inserts 17ER- No. of Inserts 11T3ER- 17ER- N N3 N3 N MECH T T T T T T T 1 1 MECH T T T 1 1 MECH R-11--T-M 1 5R-11-5-T-M MECH 5R-17--T-M 5R-17--T-M 1 3R-17-3-T-M 1 R-17--T-M 1R-17--T-M 1 1 MECH 3R-17-3-T 1 R-17--T 1R-17--T 1 1 MECH 5R11--T-BT R17-7-T-BT5 3R17-7-T-BT5 1 1 R17-7-T-BT5 1R17-7-T-BT5 1 1 N N3 N3 N MECH 5R11-T-BT5A R17-T-BT5A R17-T-BT5A 1 1 1R17-T-BT5A 1 1 MECH 5R11-T-BT5-A 1 1 3R17-T-BT5-A R17-T-BT5-A 1 1 1R17-T-BT5-A MECH 5R11-T-F 3R17-T-F R17-T-F 1R17-T-F 1 Precautions when installing notched inserts 1. Install notched inserts by matching the insert with the number of marks on the holder body.. When installing notched inserts in flute line, ensure that the number on the insert is the same as the insert in first stage. Ref. to Fig.1, and 3. Insert Number and Holder Marks Insert ize 11 Type 17 Type Insert No. 3 3 ame Flute ine Marks Fig. Insert No. Using the cutter with the inserts installed incorrectly will damage the holder. Fig.1 ame flute line Fig.3 Holder Marks 3

25 MECH Recommended Cutting Conditions : 1st Recommendation : nd Recommendation Recommended Cutting Conditions (When using a notched insert) Recommended Insert Grades (Cutting peed Vc m/min) Workpiece Material MEGACOAT NANO MEGACOAT PVD Coated Carbide PR1535 PR15 PR13 PR11 PR3 Carbon teel Alloy teel Mold teel Gray Cast Iron Nodular Cast Iron * Titanium Alloys * Cutting with coolant is recommended for titanium alloy. 1. The recommended cutting conditions above are for notched inserts.. If using an insert without notch, the cutting depth (ap) and width (ae) should be less than % of those of a notched insert. JA Chipbreaker Recommended Insert Grades (Cutting peed Vc m/min) Workpiece Material DC Coated Carbide Carbide PD5 GW5 Aluminum Alloy (i 13% or less).5.3 1, Aluminum Alloy (i 13% or less) When using inserts with corner-r(rε)1. or larger, additional modifications of the cutter body will be necessary.ref. to the table below for the recommended modifications.(additional grind off is not necessary when corner-r is 1.mm or less.) Insert Corner-R(rε) Additional Processing Dimension to Body Corner (mm) 1.. R1.. R R1.. R.5 * Round-shaped additional processing is recommended. When applying chamfer shaped additional processing, do not cut away too much. Body Corner Additionally Insert with arge Processed Corner-R(rε) Pre-processing Post-processing

26 Cutting Performance (Used Machine: Machining center equivalent to AC15 / 1.5kW) MECH Endmill Type Flute Type (Workpiece Material : 5C) Cutting Dia. Overhang ength A (mm) ø5 MECH T ø3 ø ø5 ø MECH T MECH T MECH T MECH--11--T MECH T MECH T MECH T MECH--17--T ø5 MECH T 9 hape MECH T houldering ae Cutting peed : Vc = 1 1 m/min Feed : fz =..15 mm/t ap 3 lotting Cutting peed : Vc = 1 1 m/min Feed : fz =..1 mm/t 3 1. ap MECH T MECH T MECH--17--T A Flute / Flute Type 5 MECH T MECH T MECH--11--T MECH T 1 3 MECH T 1 3 MECH T 1 3 Flute / Flute Type are not recommended for lotting. 5

27 Cutting Performance (Used Machine: Machining center equivalent to AC15 / 1.5kW) MECH hell Mill Type (Workpiece Material : 5C) Cutting Dia. Overhang ength A (mm) ø MECHR-11--T-M 15 ø5 ø3 ø ø1 MECH5R-11-5-T-M 13 MECH5R-17--T-M 11 MECH5R-17--T-M 13 MECH3R-17-3-T-M MECH3R-17-3-T MECHR-17--T-M MECHR-17--T MECH1R-17--T-M MECH1R-17--T MECHR -11--T-M houldering ae ap Cutting peed : Vc = 1 1 m/min, Feed : fz =..15 mm/t MECH3R T hape MECH5R T-M MECHR -17--T MECH5R -17--T-M 3 1 MECH1R -17--T- A lotting is not recommended. MECH5R -17--T-M 1 3 MECH-BT5 (Integral Arbor type) MECH-BT5A (Replaceable Head type / Integral Arbor type) (Workpiece Material : 5C) Cutting Dia. ø5 ø3 ø ø1 hape MECH5R11--T-BT5 MECH5R11-T-BT5A MECH5R17-7-T-BT5 MECH3R17-7-T-BT5 MECH3R17-T-BT5A MECHR17-7-T-BT5 MECHR17-T-BT5A MECH1R17-7-T-BT5 MECH1R17-T-BT5A Overhang ength (mm) MECH5R11 --T-BT5 MECH5R11 -T-BT5A houldering ae ap Cutting peed : Vc = 1 1 m/min, Feed : fz =..15 mm/t 1 3 MECHR17-7-T-BT5 MECHR17 -T-BT5A MECH5R17-7-T-BT MECH1R17-7-T-BT5 MECH1R17 -T-BT5A lotting is not recommended. MECH3R17-7-T-BT5 MECH3R17 -T-BT5A

28 17 KYOCERA Corporation CP39