555 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.555

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 555 0555 ENG Lab2u

47 Hoffmann Group ISO turning - Overview chip breaker selection Negative rake inserts Chip breaker Geometry Characteristics Carbide ss 0.2„ 15f= Specially for light machining of general and alloy steels. Suitable for high feed rates at low cutting Radius profile Minor cutting edge profile depths. 01 c E vs Light to medium machining of stainless steels. Also for materials that are difficult to machine. Sharp cutting edges for a soft cut- li- Radius profile Minor cutting edge profile ting action. TIS 13° Finish machining of difficult to machine materials such as Inconel or titanium. SM VM 22- 02 , 22' 1o.2 Medium machining of general and alloy steel grades together with light machining of cast iron. Positive primary chamfer for a for smoo- Radius profile Minor cutting edge profile th cutting. V4M Distinctive chip clearance geometry coupled with moderately positive cutting angle give the best chipdearance. Outstanding performance in stainless steels GM First choice for medium machining of cast iron. High cutting edge stability due to flat primary chamfer. SI Radius profile Minor cutting edge profile c 1c u m E E 3 01 AM 'mi For finishing to medium roughing of aluminium. Extremely positive chip-breaker geometry. TIM Light and medium machining of titanium materials. Positive cutting angle and large chip breaking hollow permit focus on chip dearance. UM Chip breakers for medium machining. For general use over a wide range of materials. UNI Radius profile Minor cutting edge profile Copy milling in steel and stainless steel. Exceptionally positive chip breaker for reduced cutting forces. SM VM SG spec KNUX 0.2 „ „ Suitable for copy turning. Machining of carbon steel and alloy steel. Only for KNUX inserts. O) c 1c 01 S6 VG Roughing operations on general, alloy and stainless steels. Large chip space combined with a wide flat primary chamfer for high feed rates. Also suitable for interrupted machining. ac Radius profile Minor cutting edge profile SR arfiJK 22°/yiro.42 Heavy machining of low-tensile and stainless steel. The positive primary chamfer and curved cutting edge reduce the cutting resistan- Radius profile Minor cutting edge profile ce. CBN 15' =U I”ro,o JUi- < ii" as-'yfWRO.ra For continuous cutting at low cutting depths under stable machining conditions. First choice for general machining. Suitable for continuous machining to slightly interrupted cutting. Special geometry for difficult machining and interrupted cutting. Resistant to scouring. Appli- cation Chip breaker HART S GG special RNGN CTI C 5 S special RNGN HART GG Negative rake inserts Geometry Characteristics Ceramic ,9.2,, 20- Geometry optimised for machining hard m aterials up to 68 HRC, grey cast iron and high-temperature alloys. First choice for high-temperature alloys at high cutting speeds. Also for machining with minor interruptions. Optimised geometry for machining hard materials up to (8 HRC. Optimised geometry for machining cast iron materials (GG25 - GG40). Positive rake Inserts If Chip breaker Geometry Characteristics Carbide V4S TIS SM VM AM UM UNI Finishing operations on general, alloy and stainless steels. Smooth cut due to sharp cutting edge profile. For light and medium operation in stainless steel materials. The simply profiled surface controls unobstructed chip clearance. Sharp cutting edges. Outstandingly suitable for use on high temperature materials. First choice for medium machining of carbon steel, alloy and stainless steels. Combination of sharp cutting edges and stability. Aluminium machining. Large rake angle and special surface geometry . permit excellent chip clearance and low cutting forces. Minor cutting edge profile Chip breakers for use over a wide range of materials. For medium machining. -w- Copy milling in steel and stainless steel. Exceptionally positive chip breaker for reduced cutting forces. Radius profile Minor cutting edge profile CBN 15iHd VR0,01 25"Vt ro,o: < 1 " R0.03 For continuous cutting at low cutting depths under stable machining conditions. First choice for general machining. Suitable for continuous machining to slightly interrupted cutting. Special geometry for difficult machining and interrupted cutting. Resistant to scouring. 555