Каталог Stellram твердосплавные цельные фрезы - страница 51

Заказ инструмента: http://steelcam.org E_NN2 8 (343) 382-52-03 | sales@sverla-ekb.ru 2 - Flute End Mill Solid Carbide General Purpose - Eng Milling Recommended Speeds Speed vc (m/min) General Purpose End Mills E_NN2 Series Speed min. - max. Coolant Recommendation PVD Recommended  Possible  Micrograin ISO Materials Rm and SP4556 Hardness <600 N/mm2 125 - 180 Unalloyed <180 HBN   Steel <950 N/mm2 100 - 170 <280 HBN P 700-950 N/mm2 100 - 170 200-280 HBN Alloyed 950-1200 N/mm2   90 - 140 Steel 280-355 HBN 1200-1400 N/mm2 80 - 120 355-415 HBN Austenitic + Ferritic 85 - 120 Stainless 300 series   M Steel Martensitic 65 - 90 400 series PH Stainless Refractory  50 - 80 P.H. Grey 90 - 150 GG-Ft K Cast Iron Spheroidal-Ductile   60 - 120 GGG-FGS Malleable 50 - 100 GTS - MN/MP Aluminium & Alloys N Aluminium < 16% Si 116 HBN & Alloys Aluminium + Silicon > 16% Si 92 HBN Iron Based 40 - 90 High Cobalt Based 20 - 40 S Temperature   Alloys Nickel Based 25 - 45 Titanium Based 30 - 60 Hard Steel >1400 N/mm2 H Hard >415 HBN Materials Chilled Cast Iron >1400 N/mm2 > 400 HBN B50 www.kennametal.com