449 Каталог TUNGALOY 2007 Режущий инструмент Точение Фрезерование Сверление Стр.443

Каталог TUNGALOY 2007 Режущий инструмент Стр. 443 0449 ENG Lab2u

TAC Inserts T-CBN (PCBN) QB-Mini Standard cutting conditions Grade Work material and applications Cutting speed Vc (m/min) Feed f (mm/rev) Cutting depth ap (mm) Use of coolant BX310 Hardened steels High-speed continuous to light interrupted cutting 100 300 0.2 0.5 Possible BXC30 Medium to high-speed continuous to light interrupted cutting 50 200 BX330 BX360 BX380 Medium to high-speed light to heavy interrupted cutting Medium to high-speed heavy interrupted cutting BXC50 High-speed continuous to interrupted cutting 50 250 BX450 Sintered metals For gasoline engines (Plunging and traversing) 50 120 0.2 BX480 For diesel engines (Plunging and traversing) 30 80 Sintered metals for structure parts 100 280 0.3 BX850 Grey cast irons (Continuous to interrupted cutting) 300 1000 0.3 BX930 300 1200 0.3 Ductile cast irons 100 500 0.3 Roll steels 30 200 0.5 BX950 Difficult-to-cut materials (Nickel-based and titanium alloys) 70 300 0.2 Grey cast irons (Light to heavy interrupted cutting) 300 1000 0.3 VSR for diesel engines (Plunging and traversing) 30 80 0.2 Sintered metals 70 200 0.3 Thermal sprayed metals 30 230 0.3 Roll steels 30 200 0.5 VSR Valve seat ring Notes in use 1. For interrupted cutting dry cutting is recommended. 2. QB-Mini inserts should be used for finishing at a cutting depth up to 0.5 mm. Standard stock in Europe Standard stock in Japan PCD and PCBN Tools