TurningMillingDrillingTechnicalInformationIndex Recommended cutting data Indexable milling A Starting values for cutting speed vc [m/min] HC (PVD) YBG302 ae / D 1/1 | 3/4 1/5 1/20 200 230 300 170 200 260 160 185 245 140 165 215 130 150 195 170 200 260 140 165 215130150195 B 110 130 170 100 115 150 70 85 115 100 115 150 85 100 130 110 125 160 85 100 130 220 255 335 130 150 195 150 175 230 100 115 150 180 210 275 C 120 140 185 D E HC Coated carbide HT Uncoated carbide, main component (TiC) o. (TiN), cermet HC1 Coated cermet HW Uncoated carbide, main component (WC) B 239