SECO NEWS SUMMARY YOUR TOOLS FOR OPTIMIZED PRODUCTIVITY

Transcription

1 SECO NEWS SUMMARY YOUR TOOLS FOR OPTIMIZED PRODUCTIVITY

2 SOLUTIONS DESIGNED TO EXCEL DOUBLE QUATTROMILL 22 WELCOME TO SECO NEWS SUMMARY Process optimization is the key to continued productivity and profitability in the manufacturing world, and tooling plays a pivotal role in achieving it. That s why every year Seco invests huge amounts of its engineering time and talent to continuously develop new solutions as well as to further enhance existing ones that will all but guarantee your manufacturing success. In this Seco News Summary , you ll discover the technology to optimize part production with machining techniques such as micromilling, hardturning and full-profile threading. There are also new innovations in the areas of insert grades and geometries, face mills, tools that incorporate high-pressure coolant and milling tool holders. All this and our outstanding global support network is yours from Seco. JABRO -SOLID 2 JS750 END MILLS RCMX RANGE 2

3 NEW PRODUCTS LP09 INSERTS JABRO -MINI JM500 MICRO END MILLS PCBN INSERTS JETSTREAM TOOLING ADDITIONS STEADYLINE TURNING BAR ADDITIONS UNJ AND MJ THREADING INSERTS 22 POWER MILLING CHUCKS 3

4 BOOST YOUR METAL REMOVAL IN HEAVY DUTY FACE MILLING OPERATIONS STRENGTH AND DURABILITY GIVE THE DOUBLE QUATTROMILL TM 22 METAL-REMOVAL PROWESS Take full advantage of your machine tool s milling power for increased productivity with Seco s new Double Quattromill TM 22 face mill cutter for roughing and semi finishing. Achieve large depth-of-cut capability and do so cost-effectively with eight multi-edge insert cutting edges. Push even the most capable machine tools to their power consumption limitations, taking depths-of-cut up to 9 mm (0.35") with the 45 lead angle version of the Double Quattromill TM 22 and as deep as 11 mm (0.43") with the 68 cutter version. Avoid the cutting force shortcomings of standard tangentialtype face mills thanks to the specially developed and extremely free-cutting geometries of the Double Quattromill TM 22 s doublesided inserts. Unlike other doublesided inserts, the Double Quattromill TM 22 inserts actually lower cutting forces/ machine power consumption and thus ensure workpiece stability. The inserts feature high-axial rake angles that not only make them free cutting but also give them longer tool life and more versatility for a wider range of part materials including steel and cast iron as well as 15-5 stainless steel and superalloy materials such as titanium and Inconel. The 45 Double Quattromill TM 22 lead angle provides a combination of lower cutting forces, less power consumption, higher feed rates and exceptional chip thinning. While on the other hand, the 68 is best when having to mill close to a wall or part fixture. Double Quattromill TM 22 inserts also feature wiper flats, and the 45 lead angle types come in three geometries. These include a highly sharp geometry for stainless steels, titaniums and other sticky materials; a universal type for steels to cast irons and superalloys; and one for steels, in particular tool steels from P6 to P11, and cast iron. Enhanced chip control and evacuation as well as longer maintained tool surface appearance and durability result from new Seco surface texture technology applied to Double Quattromill TM 22 cutter body flute surfaces. For additional cost effectiveness, Double Quattromill TM 22 cutter bodies come in either fixed pocket or cassette versions for larger diameters from 200 mm up to 315 mm (7.87" to 12.40"). 4

5 MILLING RANGE OVERVIEW CUTTER BODIES Standard and close pitch Metric and inch versions Interchangeable cassettes or fixed pocket Special surface texture INSERTS 45 lead angle/9 mm (0.35") max. ap 68 lead angle/11 mm (0.43") max. ap ME12, M12 and M18 geometries HELPFUL HINT In preparation for aggressive face milling, be aware of your machine s rigidity and its spindle power. KEY FEATURES Optimized Idun body design Eight cutting edges Positive rake geometries Flute spacing for enhanced chip evacuation KEY BENEFITS Strength and durability Performance/free cutting Cost-effectiveness Longer tool life Versatility ADDITIONAL DETAILS Check out our machining navigator on pages for more information. 5

6 INCREASE YOUR MACHINE S PROCESS RELIABILITY WITH THE SECO HIGH FEED 2 LP09 INSERTS SECURITY, DURABILITY AND VERSATILITY THANKS TO THE NEW RECTANGULAR- SHAPED LP09 INSERTS Boost both productivity and process security thanks to the rectangular shape of Seco s new LP09 inserts. The larger version inserts are for use with the Seco High Feed 2 family of cutter bodies. Easily and efficiently tackle high-feed milling operations ranging from face, helical interpolation and slotting to side milling, pocketing and plunging. Plus, achieve the versatility to handle all types of workpiece materials, including sticky and difficult to machine ones typically found in industries such as mold and die, aerospace and oil and gas. Mill at increased feed rates for faster material removal as result of higher insert corner strength combined with a greater number of teeth/inserts in some instances as many as five per cutter body diameter as well as two insert cutting edges. And when high-feed milling, quickly and efficiently evacuate chips thanks to the optimized flutes of the Seco High Feed 2 cutter bodies that are built for strength and durability. The rectangular shaped inserts make for longer tool life and closer pitch cutter bodies as compared to those for square inserts. These rectangular inserts also make it possible to maintain a thicker, stronger reinforced cutter body core. User friendly insert indexing ensures inserts seat properly in the cutter body pockets. HELPFUL HINT Pay close attention to chip evacuation in deep pocketing operations. 6

7 MILLING RANGE OVERVIEW CUTTER BODIES Inch diameters inch from 1.25" to 4.00" Metric diameters 25 mm to 100 mm INSERTS Positive Available close pitch version Full range of grades KEY FEATURES Increased MRR User friendly insert indexing Rectangular insert shape for higher process security Two cutting edges per insert Internal coolant Strong screw clamping KEY BENEFITS Versatility Process security Increased productivity Cost effectiveness Longer tool life ADDITIONAL DETAILS Check out our machining navigator on pages for more information. 7

8 MAXIMIZE OUTPUT WITH RELIABLE MICROMACHINING END MILLS AVOID EXPENSIVE WASTE WITH RELIABLE MICROMACHINING END MILLS SECO S JABRO -MINI JM500 LINE Micromachine with more predictability and reliability with Seco s new broad Jabro -Mini JM500 line of micro end mills that spans over 180 items. Also gain the versatility to cost-effectively machine small and microsized parts made from materials that are the most common in industry segments such as aerospace, medical and 3C (computers, consumer electronics and communications). Generate superior surface finishes on a wide range of parts made from titanium, steel, heat-resistant superalloys or stainless steel with the JM500 s optimized grade, geometries, tolerance and coating. For exceptional performance and long tool life, the geometries are completely new to incorporate 30 helixes and 8 rakes offered in both torical and ball nose styles with two-, three- and four-flute versions. The JM500 grade is all round carbide with polished SIRA coating. With this coating, the tools excel in the particular target material groups and provide maximum efficiency. 8

9 MILLING RANGE OVERVIEW INSERTS DMM 4 mm and DMM 6 mm shank diameters Two torical geometries (JME) with 2 and 4 flutes Two ball nose geometries (JMB) with 2 and 3 flutes Seven different overhang lengths from 2 to 20*DC 0.2 mm to 3 mm (0.008" to 0.12") diameters 186 items HELPFUL HINT The shortest possible tool overhangs provide the highest stability to remove the most amounts of material. KEY FEATURES Designed for S, P, M material classifications SIRA polished coating Versatile solid carbide KEY BENEFITS Increased performance Higher reliability Superior part surface finish Longer tool life ADDITIONAL DETAILS Check out our machining navigator on pages for more information. 9

10 SECURE YOUR MILLING OPERATIONS IN STAINLESS STEELS AND TITANIUM TAKE ON THE TOUGH MATERIALS WITH NEW LONG-LASTING JABRO JS750 END MILLS Increase tool life by 25% to 40% compared to previous tool technology with Seco s new Jabro -Solid 2 JS750 end mills. As complements to the company s industry-leading JS550 series, the new JS754 and JS755 tools provide high-performance and cost-effectiveness and are specifically designed for processing parts made from challenging ISO M (stainless steel) and S (heat-resistant superalloys and titanium) materials typically found in the aerospace, medical and general machining sectors. Optimize conventional side milling, roughing and slotting as well as advanced roughing and dynamic milling operations with the versatility of the various JS754 and JS755 cutter geometries within the series. Efficiently evacuate chips while keeping a true radius form thanks to the smooth peripheral rake faces and strong radius design of the cutters. Also boost speed and reliability when interpolating or ramping for pocket machining with the tools improved end face back tapers. Ensure the highest cutting performance in all instances with the broad range of JS754 and JS755 tool variations and features. Gain the ability to perfectly match tool to application with various lengths, OD neck reduction sizes and corner radii, as well as chip splitters and through coolant options offered within the new series of end mills. 10

11 MILLING RANGE OVERVIEW JS754 4-flute side roughing, side finishing and slotting, APMXS = 2*DC +OD and APMXS = 3.5 4*DC + OD Ø3 25 chamfer and radii offer RE0.2, 0.5, 1.0, 1.5, 2.0, 3.0, 4.0, 6.0 Ø6 20 chamfer ICC through coolant, normal length Ø10 20 chamfer available with chip splitters JS755-5-flute, high-volume side rough and side finishing, APMXS = 2*DC +OD and APMXS = 3.5 4*DC + OD Ø6 25 chamfer and radii offer RE0.5, 1.0, 2.0, 3.0, 6.0, normal length Ø10 20 chamfer available with chip splitters HELPFUL HINT Coolant should always be directed into the cutting zone for extended tool life and optimized chip evacuation. KEY FEATURES 12% carbide combined with HXT Proven macro design Enhanced radius geometry Friction-reducing rake face Improved end face back taper Relief-ground chip splitter KEY BENEFITS Longer tool life Reliability High performance Versatility Large range of tools ADDITIONAL DETAILS Check out our machining navigator on pages for more information. 11

12 MAKE HARD TURNING RELIABLE AND COST EFFECTIVE GAIN PERFORMANCE AND REDUCE YOUR MANUFACTURING COSTS IN DIFFERENT, DEMANDING HARD TURNING APPLICATIONS WITH NEW CBN GRADES AND GEOMETRIES Tackle tough interrupted cuts, reduce cost per insert edge, improve part surface finishes and control chips better thanks to new grade format and geometry additions to Seco s extensive line of PCBN inserts. Specifically designed to enhance hard turning operations, the line s new additions include expansions to Seco s extremely tough CH3515 insert grade, a new solid CBN150 insert grade, special long and short wiper geometries and laser-etched chipbreakers. HELPFUL HINT Reduce cost per part with long wiper inserts and boost feed rates in weak setup situations with short wiper inserts. Gain reliability in harsh cutting conditions with Seco s tough CH3515 insert grade designed for heavy interrupted cuts. The complete standard line now includes even more sizes and geometries to optimize all hard turning operations. Seco s new CBN150 solid insert grade provides high surface finish quality during light interrupted and continuous cuts in hard turning operations. Also, get more cutting edges per insert as well as a lower cost per edge. Boost hard turning feed rates and/or surface finish quality thanks to the new long WL and short WS wiper radii from Seco. With the WL wiper insert, feed rates can be increased by as much as 100% while maintaining surface finish quality. The WS wiper can reduce cutting forces by as much as 15% to improve machining in poor stability conditions. Especially when machining from a hard part surface into a soft one, Seco s new chipbreakers allow for deeper depths of cut and higher feed rates as compared with existing designs. The laser-generated flowing-radii chipbreakers also apply to a much wider range of applications in some instances where they never could prior. Experience less insert chipping with the new chipbreakers because laser etching is far superior to grinding when it comes to generating smooth insert walls and fewer sharp corners. Both of these improvements result in smoother chip flow and help prevent chipping as does the tougher insert grade offered with the new chipbreakers. 12

13 TURNING RANGE OVERVIEW CH3515 CCGW060208S L1-B CCGW09T308S L1-B CNGA120408S L1-B DCGW11T304S L1-B DCGW11T308S L1-B CBN150 TNGN110308S-01525, CBN150 TNGN110312S-01525, CBN150 TNGX110308S WZ, CBN150 WIPERS TNGX110308S WZ, CH2540 TNGX110308S L-WZ, CBN060K TNGX110308S R-WZ, CBN060K CNGA120408S01525L1WLB, CBN060K CNGA120408S01525L1WSB, CBN060K DNGM150408S L1WZB, CH2540 CNGM120408S L1WZB, CH2540 TNGX110308S WZ, CBN150 CHIPBREAKERS CNGM120408S L1-B, CH2540 CNGM120408S L1WZB, CH2540 CNGM120412S L1-B, CH2540 DNGM150408S L1-B, CH2540 DNGM150408S L1WZB, CH2540 DNGA150408S L1-B DNGA150412S L1-B RNGN090300S LF TNGN110312S LF VNGA160408S L1-B RNGN060300S-01525, CBN150 RNGN090300S-01525, CBN150 KEY FEATURES Insert grades High toughness Dependable geometries Variety of insert types Low cost per edge Wipers Long design for stable high-feed applications Short design strength for unstable conditions Compliment to existing WZ, WZP, WZN and cross-bill wipers Chipbreakers Laser etched Flowing radii for optimized chip flow Designed for high-feed and big depth-of-cut applications KEY BENEFITS Complete hard turning solutions Optimized machining performance Cost effectiveness Long tool life Excellent surface finish High process stability Application versatility Unmatched productivity ADDITIONAL DETAILS Check out our machining navigator on pages , , , 488, 490, 494, 498 for more information. 13

14 DON T WASTE ANY MORE TIME & MONEY IN YOUR TURNING OPERATIONS DUE TO BAD CHIP CONTROL ENHANCE YOUR TURNING OPERATIONS WITH NEW SECO JETSTREAM TOOLING RANGE Get the most productivity out of turning operations thanks to Seco s continued expansion of its industry-leading Jetstream Tooling solutions. Keep machines up and running while effectively controlling chips and heat generation with ISO turning toolholders that feature JETI (Jetstream Integrated) coolant clamps and shank adapters that also incorporate the JETI technology. Quickly and effortlessly change inserts with the turn of only one screw thanks to the new coolant clamps. Because the clamps are made by additive manufacturing, their internal coolant channels are optimized specifically for turning applications. During ISO turning operations, easily prevent hazardous accumulations of chips that can stall production and gain the ability to guide/steer chips away from the cut. This is possible with the Jetstream Tooling holders and coolant clamps that deliver a concentrated high-pressure jet of coolant at high velocity precisely to the optimum position close to the cutting edge. The new toolholders provide internal coolant flow but can still be used with external coolant hoses. Seco s internal JETI technology channels coolant directly from the machine tool into the tool holder and out through the new coolant clamps. With Seco s new range of VDI machine-side shank adapters, those manufacturers with VDI-type turning machine turrets can now also benefit from JETI technology. The new adapters allow these shops to experience the high levels of productivity and long tool life that come as a result of using high pressure coolant. 14

15 TURNING RANGE OVERVIEW HOLDERS Available in square shank size 2020 and 2525 Initial range of holders encompasses 28 items ADAPTERS Left- and right-hand designs for VDI size 30, 40 and 50 turrets Star mount adapters for VDI size 30 and 40 turrets Accommodates square shanks in 20 mm and 25 mm (0.79" to 0.98") sizes KEY FEATURES Optimized, high-pressure coolant delivery Fast, efficient heat removal in ISO turning operations Safe, highly effective chip control and removal. Holders One-screw, quick insert changes External hose connections Combined coolant supply and insert clamping capabilities Adapters JETI technology Optimized design short and strong Double sided VDI shank grinding for left- or rightmounting turrets KEY BENEFITS Easy to use Optimized heat removal Higher cutting speeds Effective chip control Longer and predictable tool life Maximized productivity Superior surface quality ADDITIONAL DETAILS Check out our machining navigator on pages 139, 142, 144, 148, 151, for more information. 15

16 BOOST YOUR HEAVY TURNING OPERATIONS ENSURE MAXIMUM CHIP CONTROL WITH NEW CHIPBREAKERS IN SECO S RCMX Seco continuously refines its heavy turning solutions for railway wheel machining, most recently through the introduction of the new -R3 and -RR93 geometries within the RCMx range of inserts. These geometries effectively manage chips and achieve long tool life in extremely tough applications. The additions combine new chipbreakers with Seco s industry leading Duratomic grade technology. HELPFUL HINT Inserts with used-edge detection capabilities eliminate waste and save money. Replacing the -RR94 geometry, the -RR93 chipbreaker is designed to boost tool life, improve productivity, increase process reliability, enlarge the working area for effective chip control and improve surface finish. With the optimally positioned chipbreaker grooves, the new RCMx -R3 chipbreaker controls chips in even the most demanding finishing applications. These applications can involve depths of cut as shallow as 1.5 mm (0.06"), with high feed rates ranging from 0.6 mm/rev to 1.2 mm/rev and cutting speeds in the range of 90m/min. to 160 m/min. Selecting the correct cutting data from among these ranges is dependent on the material and machine conditions. Replacing the -R2 geometry, the -R3 geometry has also achieved extremely positive test results in medium roughing applications in difficult stainless steel materials and superalloys. Experience significantly less machining vibration, which makes for smoother part surface finishes, thanks to the RCMT20-R3 positive screw clamped range additions. These inserts greatly improve the surface finish in the specific areas of railway wheels where break-drum assemblies come into play. 16

17 TURNING RANGE OVERVIEW RR93 RCMX20, RCMX25, RCMX32 (9 inserts) R3 RCMX20, RCMX25, RCMX32, RCMT20 (10 inserts) All are available in new Duratomic TP grades TP0501, TP1501 and TP2501 RCMT20-R3 is available in TS grades TS2000 and TS2050 KEY FEATURES Highly effective finishing and improved roughing chipbreakers with uncompromised edge strength Duratomic grades for increased productivity, wear resistance and used-edge detection Dedicated edge treatments and retained functional toughness for arresting comb cracks and increasing edge security Positive screw clamped inserts for finishing with specific surface demands KEY BENEFITS Productivity and reliability via trouble-free machining Improved workpiece quality and fewer rejections Reduced machining downtime thanks to less breakages Extended application areas in machining of large rings and long-shafts Machining stability in stainless steels and superalloys Confidence in the continued support of Seco heavy turning solutions ADDITIONAL DETAILS Check out our machining navigator on pages for more information. 17

18 REACH THE DEEPEST HOLES IN YOUR TURNING OPERATIONS GO WHERE NO CONVENTIONAL TURNING BAR HAS GONE BEFORE WITH NEW ADDITIONS TO SECO S STEADYLINE TOOLING Accurately and confidently perform long-reach turning and boring operations that are virtually impossible to do with conventional solutions thanks to new additions to Seco s series of Steadyline turning/boring bars and their respective heads. Benefit from the industry s most effective vibration dampening system incorporated within the new turning bars to easily turn and bore to depths up to 10xD for both small and large size holes. The series extensions include Ø25 mm (Ø1.00") Steadyline bars, GL25-Turning heads, Ø100 mm (4.00") Steadyline bars and rough and fine boring heads. The Ø25 mm (Ø1.00") Steadyline bars with GL25 workpiece side connection are for 6xD, 8xD and 10xD reaches and include carbide-reinforced bars for the deepest reaches along with Seco Capto, HSK-T/A and cylindrical shank machine side interfaces. The GL25-Turning heads encompass 16 turning heads including general turning, recessing and back boring heads with DN..11, CC..09, DC..07, DC..11, TC..11 and VB..11 inserts. The larger size Ø100 mm (4.00") Steadyline bars accommodate existing GL50 turning heads and include Jetstream solutions, through a BA-to-GL50 adapter. For rough and fine boring, heads with BA060 and BA080 machine side interfaces allow for boring diameters from 66 mm to 115 mm (2.60" to 4.53"). For both turning and boring Steadyline operations, shops can quickly and effortlessly exchange tool heads by virtue of Seco s unique GL connection. The GL connection ensures a fast and firm mounting of the heads to the Steadyline bars with modularity and possibility of 180 head orientation. GL-connection also ensures a centering accuracy and repeatability of 5 microns. 18

19 TURNING RANGE OVERVIEW HOLDERS Ø25 mm (1.00") Steadyline bars for 6xD, 8xD and 10xD reaches (Seco-Capto, HSK-T/A and cylindrical shank machine-side interfaces) GL25-turning heads for Ø25 mm (1.00") Steadyline bars. 16 heads including general turning, recessing and back boring heads with DN..11, CC..09, DC..07, DC..11, TC..11 and VB..11 inserts Ø100 mm (4.00") Steadyline bars for 10xD (cylindrical shanks) Rough and fine boring heads of Ø60 mm and Ø80 mm (2.50" and 3.00") Steadyline bars for boring range of Ø66 mm to Ø115 mm (2.60" to 4.53") HELPFUL HINT Avoid trying to minimize vibration with reduced cutting parameters by incorporating tooling with built-in vibration dampening systems. KEY FEATURES Extended range of Steadyline bars, with respective turning heads, as well as rough and fine boring heads Long reach capability for deep cavities for smaller and bigger sizes Unique GL-Connection for quick and effortless tool changing and accuracy Selection of general turning, neutral and back boring heads options for GL25 heads Dedicated and proven geometries with the Duratomic grade combinations KEY BENEFITS Steadyline vibration dampening for best process stability, reduced rejections and new possibilities for machining deep cavities Versatility, as the same Steadyline bar can be used for turning and boring operations Longer tool life and superior surface finishes ADDITIONAL DETAILS Check out our machining navigator on pages for more information. 19

20 GET PRECISE THREADING PROFILES IN YOUR AEROSPACE APPLICATIONS SECO IS EXPANDING ITS RANGE OF FULL PROFILE THREADING INSERTS WITH UNJ AND MJ PROFILES Seco is adding a range of full profile threading inserts with the UNJ and MJ thread profiles. Inserts are available for both external applications and the corresponding internal applications. Inserts are now designed with an even tighter tolerance on the profiles, which generate high-precision threads in stainless steels and heat resistant nickel-based and titanium alloys. The tighter tolerances of the profiles increase the tolerances that can be held when threading, as well as increase the tool life of the inserts. The new inserts will boost process consistency and profile accuracy for manufacturers, which is especially valuable to those working in the aerospace segment. With these full profile inserts, Seco now offers a more complete range of threading inserts. Pair the new inserts with Seco holders featuring the company s Jetstream Tooling high-pressure, directed coolant technology to easily prevent those hazardous tangles of curly chips that can stall production. Gain the ability to guide/steer chips in a certain direction away from the cutting zone. This is possible because the holders deliver a concentrated high-pressure jet of coolant at high velocity straight to the optimum position close to the cutting edge. For titanium parts and those made from similar materials, Jetstream Tooling technology can actually break the tough threading chips to increase tool life. When threading steel and stainless steel, the improved chip control allows for potentially 30% to 60% higher cutting speeds without comprising thread surface quality. 20

21 THREADING RANGE OVERVIEW UNJ inch profiles for external and internal applications MJ metric profiles for external and internal applications HELPFUL HINT For maximum performance, use a threading insert designed specifically for the workpiece material at hand. KEY FEATURES High-precision, full thread profile Longer tool life due to optimization of profile tolerance Directed high-pressure Jetstream Tooling coolant capability Effective chip control when applied with Jetstream Tooling Shorter threading process time when applied with Jetstream Tooling KEY BENEFITS Consistency Precision Longer and predictable tool life Maximized productivity Superior thread surface quality Optimized heat removal when applied with Jetstream Tooling Higher cutting speeds when applied with Jetstream Tooling ADDITIONAL DETAILS Check out our Machining Navigator Threading on pages for more information. 21

22 REDUCE YOUR TOOLHOLDING INVENTORY SAFETY, STRENGTH AND VERSATILITY SPOTLIGHT THE NEW SECO POWER MILL CHUCKS Maximize machining performance and holding power to levels rivaling that of hydraulic and shrinkfittype holders with Seco s new universal Power Milling Chucks. As a result of Seco s renowned innovation and quality, the Power Milling Chucks deliver greater application flexibility along with cost effectiveness and five micron runout accuracy at 3XD. Power Milling Chucks are available in diameter 20 mm (0.75") for direct clamping of plain cylindrical and Weldon shanks, and in diameter 32 mm (1.25") for direct clamping of plain cylindrical shanks. With the use of reduction sleeves, one Power Milling Chuck also accommodates several different tool shank diameter sizes, in cylindrical plain, Weldon and Whistle Notch up to 25 mm (1.00"), for even further tooling inventory reductions and increased flexibility. The Power Milling Chucks accommodate tools for milling both roughing and finishing operations as well as drilling and tapping. Generate extremely high clamping power with minimum required tightening force/torque because the new chucks use a nut and needle bearing design as opposed to the common steel-to-steel contact used on collet chucks. And unlike standard collet chucks that have somewhat large tapers for tool gripping action, the Power Milling Chuck rely on very slight tapers for high and easy tool clamping. 22

23 TOOLING SYSTEMS RANGE OVERVIEW SPINDLE INTERFACES HSK-A Seco-Capto DIN BT and BT taper face Ansi and Ansi taper face TOOL SHANK CAPACITIES AND TYPES Direct chuck clamping: plain cylindrical diameters 20 mm and 32 mm (0.75" and 1.25"), Weldon diameter 20 mm (0.75") Reduction sleeve clamping: plain cylindrical, Weldon and Whistle Notch diameters 6 mm to 25 mm (0.25" to 1.00") DELIVERY CONTENT Chucks delivered with: Sleeve extractor Stop screw (included with DIN, BT and Ansi) Operating instruction Sleeves delivered without additional content AVAILABLE ACCESSORIES Hook spanner Reduction sleeves (metric to metric, inch to inch, metric to inch, inch to metric) Stop screws for through coolant KEY FEATURES High tool clamping torque Strong nut and needle bearing design Holding performance for both roughing and finishing Versatile reduction sleeves KEY BENEFITS Ease of use Versatility Strength Precision Dependability Cost effectiveness Reduced inventory ADDITIONAL DETAILS Check out our machining navigator on pages 108, 148, 191, 221, 287 for more information. HELPFUL HINT Inspect and clean toolholders and machine spindle interfaces after every use. Don't tighten a power milling chuck unless tool is mounted. 23

24 , ST GB, SECO TOOLS AB, All rights reserved. Technical specifications are subject to change without notice.