Заказ инструмента: http://steelcam.org | 8 (343) 382-52-03 | [email protected] 7745VSE Recommended Speeds End Mills & Face Mills Speed vc (m/min) Wear Resistance 7745VSE Series -- + Speed min. - max. Coolant Recommendation PVD CVD PVD PVD CVD Uncoated Uncoated Recommended  Possible  X Grade X Grade Standard Standard Standard Micrograin Cermet ISO Materials Rm and X400 X500 SP6519 SP4019 MP91M GH1 SA9808 Hardness <600 N/mm2 120 - 260 130 - 270 130 - 295 140 - 345 240 - 345 Unalloyed <180 HBN         Steel <950 N/mm2 105 - 230 115 - 240 115 - 260 120 - 305 190 - 270 <280 HBN P 700-950 N/mm2 95 - 200 100 - 210 100 - 230 105 - 270 140 - 205 200-280 HBN         Alloyed 950-1200 N/mm2 70 - 150 75 - 160 75 - 175 80 - 205 90 - 130 Steel 280-355 HBN 1200-1400 N/mm2  45 - 95  50 - 100  50 - 110  50 - 130  215 -305 355-415 HBN Austenitic + Ferritic 115 - 250 115 - 270 200 - 335 Stainless 300 series       M Steel Martensitic 100 - 220 105 - 235 180 - 305 400 series PH Stainless Refractory  50 - 110  50 - 120  85 - 145 P.H. Grey 120 - 280 140 - 295 240 - 400 145 - 365 GG-Ft K Cast Iron Spheroidal-Ductile   105 - 205   110 - 240   185 - 340  115 - 285 GGG-FGS Malleable 95 - 170 100 - 220 170 - 285 105 - 260 GTS - MN/MP Aluminium & Alloys 400 - 2745 400 - 3050 N Aluminium < 16% Si 116 HBN & Alloys Aluminium + Silicon   > 16% Si 92 HBN 295 - 2135 295 - 2440 Iron Based 23 - 48 23 - 55 40 - 67 High Cobalt Based 21 - 44 22 - 48 37 - 63 S Temperature    Alloys Nickel Based 24 - 51 25 - 55 42 - 72 Titanium Based 35 - 73 36 - 79 61 - 103 Hard Steel >1400 N/mm2 45 - 95 50 - 110 50 - 105 H Hard >415 HBN    Materials Chilled Cast Iron >1400 N/mm2 35 - 80 45 - 100 40 - 95 > 400 HBN A104 www.kennametal.com