
Negative inserts General turning Ideal machining conditions RNMG L I.C S d Turning inserts Normal machining conditions Unfavourable machining conditions 12 04 12.7 12.7 4.76 5.16 A RN** negative insert HC1 (CVD) HC1 (PVD) HT HC2 HW P Turning M K N S H B YNG151C YBD152C YBM153 YBM253 YNG151 YBD052 YBD102 YBD152 YBG101 YBG102 YBG105 YBG205 YBG202 YNT251 YBC152 YBC252 YBC251 YBC352 YBC351 YB6315 YB7315 YB9320 YD101 YD201 ISO ap f RNMG120400 0.5-7.0 0.1-1.8 Ɣ ż ż Basic Milling Medium Cut Ɣ Ex stock ż On demand HC1 Coated carbide HT Uncoated cermet HC2 Coated cermet HW Uncoated carbide Tool holder C MRDNN MRGNR/L Drilling A233 A234 D Information Technical E Index System code A42 Grade selection A40 Technical info A447 Cutting data A324 A 99