Chamfer milling Indexable milling Ideal machining conditions SPMT L I.C S d Milling inserts Normal machining conditions Unfavourable machining conditions 12 04 12.7 12.7 4.76 5.5 A SP** milling insert HC1 (CVD) HC1 (PVD) HT HC2 HW P Turning α M K N S H YNG151C B YBM253 YBM251 YBM351 YNG151 YBD152 YBD252 YBG101 YBG102 YBG205 YBG202 YBG212 YBG302 YBG152 YBG252 YBC302 YBC301 YBC401 YB9320 YD101 YD201 ISO r SPMT120408-HT-1 0.8 ż Milling SPMT120408 0.8 ż Ɣ ż Ɣ ż ż Ɣ Ex stock ż On demand HC1 Coated carbide HT Uncoated cermet HC2 Coated cermet HW Uncoated carbide C Drilling D Information Technical E Index System code B26 Grade selection B24 Technical info B463 Cutting data B224 B 195