General turning Negative inserts CNMM L I.C S d A Ideal machining conditions 12 04 16 06 12.9 12.7 4.76 16.1 15.875 6.35 5.16 6.35 Normal machining conditions 19 06 19.3 19.05 6.35 7.94 Turning inserts Unfavourable machining conditions 25 09 25.79 25.4 9.525 9.12 Turning CN** negative insert HC1 (CVD) HC1 (PVD) HT HC2 HW P M K N S B H 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 r ap f Ɣ Ɣ Ɣ Milling CNMM120408-LR 0.8 1-5 0.1-0.5 CNMM120412-LR 1.2 2-6 0.2-0.7 Ɣ Ɣ Ɣ CNMM120416-LR 1.6 2.0-6.5 0.25-0.80 ż Ɣ CNMM160608-LR 0.8 1-7 0.2-0.6 Ɣ Ɣ ż LR CNMM160612-LR 1.2 1.0-7.5 0.2-0.7 Ɣ Ɣ Ɣ CNMM160616-LR 1.6 1.0-8.5 0.25-0.80 Ɣ Ɣ CNMM160624-LR 2.4 2.0-8.5 0.25-0.70 ż ż C Roughing CNMM190612-LR 1.2 2.0-10.5 0.2-0.7 Ɣ Ɣ Ɣ CNMM190616-LR 1.6 2.0-10.5 0.3-1.0 Ɣ Ɣ Ɣ CNMM190624-LR 2.4 2.0-10.5 0.3-1.1 Ɣ ż ż CNMM250924-LR 2.4 2.0-12.5 0.3-1.2 ż Ɣ Drilling Ɣ Ex stock ż On demand HC1 Coated carbide YBC152F, YBC252F, YBM153F, YBM253F available HT Uncoated cermet HC2 Coated cermet HW Uncoated carbide Tool holder DCLNR/L PCBNR/L PCLNR/L MCBNR/L MCLNR/L S***-PCLNR/L D Kr: 95° Kr: 75° Kr: 95° Kr: 75° Kr: 95° Kr: 95° Information Technical A197 A204 A205 A218 A219 A284 E Index System code A42 Grade selection A40 Technical info A447 Cutting data A324 A 52