General milling inserts Indexable milling Ideal machining conditions SNKN L I.C S Milling inserts Normal machining conditions Unfavourable machining conditions 12 04 15 04 12.7 12.7 15.875 15.875 4.76 4.76 A SN** milling insert HC1 (CVD) HC1 (PVD) HT HC2 HW P Turning M K N S H B YNG151C YBM253 YBM251 YBM351 YNG151 YBD152 YBD252 YBG101 YBG102 YBG205 YBG202 YBG212 YBG302 YBG152 YBG252 YBC302 YBC301 YBC401 YB9320 YD101 YD201 ISO bs be SNKN1204ENN 1.5 0.9 Ɣ ż Ɣ SNKN1504ENN 1.5 0.9 Ɣ ż ż Milling 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 215