Каталог Stellram твердосплавные цельные фрезы - страница 32

Заказ инструмента: http://steelcam.org 8 (343) 382-52-03 | sales@sverla-ekb.ru HB 2 - Flute Ball Nose End Mill Solid Carbide Recommended Speeds Rapide End Mill Speed vc (m/min) Rapide High Performance / High Speed End Mills HB Series Speed min. - max. Coolant Recommendation PVD Recommended  Possible  Standard ISO Materials Rm and SP4035 Hardness <600 N/mm2 Unalloyed <180 HBN Steel <950 N/mm2 <280 HBN P 700-950 N/mm2 90 - 400 200-280 HBN Alloyed 950-1200 N/mm2   60 - 350 Steel 280-355 HBN 1200-1400 N/mm2 55 - 200 355-415 HBN Austenitic + Ferritic Stainless 300 series M Steel Martensitic 400 series PH Stainless Refractory P.H. Grey 120 - 280 GG-Ft K Cast Iron Spheroidal-Ductile   90 - 190 GGG-FGS Malleable 80 - 160 GTS - MN/MP Aluminium & Alloys N Aluminium < 16% Si 116 HBN & Alloys Aluminium + Silicon > 16% Si 92 HBN Iron Based High Cobalt Based S Temperature Alloys Nickel Based Titanium Based Hard Steel >1400 N/mm2 80 - 175 H Hard >415 HBN Materials Chilled Cast Iron  >1400 N/mm2 70 - 160 > 400 HBN www.kennametal.com B31