556 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.556

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 556 0556 ENG Lab2u

Hoffmann Group 47 EZkennameiu: KyDCERa hole . ISO turning-Overview chip breaker selection Negative rake inserts 1B 2N 4E 4T 5R Carbide res 0.15 Finishing geometry. Machining of steel, stainless steel, high temperature cobalt and nickel alloys and also titanium. Universal geometry for a wide spectrum of applications and materials. Positive rake reduces the cutting force. Sharp cutting edge for reduced cutting forces in stainless steel and steel. Medium to rough machining of stainless steels and alsonidcel, cobalt and titanium alloys. Version with extremely stable cutting edges. Roughing even under difficult conditions. Single-sided geometry, developed for high stability at high feed rates. is Chip breaker Geometry Characteristic Positive rake Inserts App- llcatlon Chip breaker Geometry Characteristics Carbide Finishing 62 Ground all round, sintered geometry for creation of outstanding surface quality. Medium machining -roughing 73 £fc Sintered indexable insert with ideal start geometry for a wide spectrum of materials. EgKUDCERa Carbide Carbide ct E _E c = ,E " 6 £ e ; ki_ = WP WQ PQ MQ HQ PS MS STD AH MU PH PX 7 25 Radius profile Radius profile Minor cutting edge profile AL 15' Finishing with wiper geometry. For twice the feed rate without compromising the surface quality. Wiper geometry for finishing cuts and medium machining. For twice the feed rate without compromising the surface quality. Finishing to light cutting depths. Good chip clearance Large rake, round cutter shape. Low cutting force and good chipdearance. Wide chip breaker area due to 3D rake angle and double overhang geometry. 0.25, , 0.25, , 5-f t 5 Radius profile Minor cutting edge profile 0,25. 0,25. Radius profile Minor cutting edge profile Radius profile Minor cutting edge profile W- 037,, „ 0.34 Radius profile Minor cutting edge profile Extremely stable due to large contact area. First-dass sharp cutting edges due to positive rake geometry. Particularly stable cutting edge. Standard chip breaker for smooth to slightly interrupted cutting of cast iron. Polished chip breaker. Very good chip dearance and low tendency to edge build-up. Large rake angle reduces the cutting forces. Lower burr formation due to reduced damage by formation of notches. For roughing steel. Suitable for heavily interrupted cutting and workpieces with casting skin. Roughing at high feed rates. The chip breaker requires only low cutting force. 6 ra E E MP-CF MFP-GF MFP-SK HQ MQ 6K MFP- Q AH Suitable for small depths of cut 0.02-0.2 mm). Chip breaker reaches as far as the cutting edge.Sharpcutting edges. Polished insert surface. Chip breakers for very low cutting forces. Optimised chip breaking for materials steel and stainless steel. 0.2 0.2 5 _’ I J5 Chipbreakerformedium machining. Radius profile Minor cutting edge profile Radius profile Good chip dearance when used for internal boring. The chips are small and tightly rolled, so they do not lodge in the todholder. Minor cutting edge profile Constant surface accuracy. 0.1 0,1 17-jpjC -17 Radius profile Minor cutting edge profile Good chip dearance due to chip breaker and chipdiverter. Cutters with different cutting conditions due to the use of the optimum chip breaker width for the respective cutting depth. Polished surface. Sharp cut and good chip dearance, with low cutting force. Low tendency to edge build-up due to polished rake faces. holejC. Carbide SI c Good chip dearance. c PM r i Medium finishing to medium 6 ra roughing. E High wear resistance due to large 3 rake angle for machining stainless steel. PM MM Carbide Outstanding chip dearance under a very wide range of cutting conditions in steels and also stainless steels. 556