Заказ инструмента: http://steelcam.org | 8 (343) 382-52-03 | sales@sverla-ekb.ru Cutting Conditions Speed vc (m/min) Speed vc (m/min) Wear Resistance For all Families -- + Speed min. - max. Coolant Recommendation CVD CVD CVD Uncoated PVD Uncoated Uncoated Recommended  Possible  Standard Standard Standard Micrograin Micrograin Cermet Cermet ISO Materials Rm and MP91M SC6525 SC3025 GH1* SP1019 SA9808 SA9608 Hardness <600 N/mm2 140 - 345 140 - 370 240 - 345 225 - 380 240 - 345 265 - 380 Unalloyed <180 HBN Steel <950 N/mm2        <280 HBN 120 - 305 120 - 325 215 - 305 200 - 335 215 - 305 235 - 335 P 700-950 N/mm2 105 - 270 105 - 290 190 - 270 175 - 295 190 - 270 205 - 295 200-280 HBN Alloyed 950-1200 N/mm2        Steel 280-355 HBN 80 - 205 80 - 210 140 - 205 130 - 225 140 - 205 155 - 225 1200-1400 N/mm2  50 - 130  50 - 140  90 - 130  85 - 145  90 - 130  100 - 145 355-415 HBN Austenitic + Ferritic 215 -305 200 - 335 235 -335 Stainless 300 series M Steel Martensitic       400 series 195 - 275 180 - 305 215 - 305 Technical PH Stainless Refractory  90 - 180  85 - 145  100 - 200 P.H. Grey 145 - 365 145 - 390 150 - 395 135 - 290 240 - 400 280 -400 GG-Ft K Cast Iron Spheroidal-Ductile  115 - 285  115 - 305  120 - 335   120 - 245   185 - 340  220 -315 GGG-FGS Malleable 105 - 260 105 - 275 115 - 200 170 - 285 200 -285 GTS - MN/MP Aluminium & Alloys 400 - 3050 400 - 2745 N Aluminium < 16% Si 116 HBN & Alloys Aluminium + Silicon   > 16% Si 92 HBN 295 - 2440 295 - 2135 Iron Based 40 - 67 50 - 75 High Cobalt Based 37 - 63 48 - 70 S Temperature   Alloys Nickel Based 42 - 72 52 - 75 Titanium Based 61 - 103 60 - 95 Hard Steel >1400 N/mm2 50 - 105 50 - 110 H Hard >415 HBN   Materials Chilled Cast Iron >1400 N/mm2 40 - 95 45 - 100 > 400 HBN * Note: Wiper Insert SPHX12M512EN GH1 can be used for Steel, Steel Alloys, Stainless Steel and Cast Iron. * Note: All other GH1 Grade Inserts are only for Aluminium or Cast Iron depending on the selected Geometry. www.kennametal.com A291