Negative inserts General turning CNMM L I.C S d Ideal machining conditions 12 04 16 06 12.9 12.7 4.76 16.1 15.875 6.35 5.16 6.35 A 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 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 r ap f ż Milling CNMM120404 0.4 0.5-7.0 0.1-0.5 Basic CNMM190612 1.2 0.5-10.5 0.1-0.8 Ɣ CNMM190616 1.6 0.5-10.5 0.1-1.0 ż Medium Cut CNMM120408-HDR 0.8 1-7 0.2-0.6 Ɣ Ɣ Ɣ ż CNMM120412-HDR 1.2 1-7 0.3-0.8 ż Ɣ Ɣ ż CNMM120416-HDR 1.6 1-7 0.4-1.0 Ɣ Ɣ Ɣ C CNMM160612-HDR 1.2 1.5-7.5 0.3-0.8 Ɣ Ɣ Ɣ ż HDR CNMM160616-HDR 1.6 1.5-8.5 0.4-1.0 ż Ɣ Ɣ ż CNMM160624-HDR 2.4 1.5-10.5 0.8-1.2 ż Ɣ Drilling CNMM190608-HDR 0.8 2.0-12.5 0.3-0.7 ż Roughing CNMM190612-HDR 1.2 2.0-12.5 0.35-0.80 ż Ɣ ż Ɣ CNMM190616-HDR 1.6 2.0-12.5 0.5-1.1 ż Ɣ Ɣ ż ż ż CNMM190624-HDR 2.4 2.0-12.5 0.8-1.2 Ɣ Ɣ ż CNMM250924-HDR 2.4 2.0-12.5 0.8-1.4 ż Ɣ CNMM190616-HPR 1.6 2.0-10.5 0.5-1.0 ż HPR CNMM190624-HPR 2.4 2.0-10.5 0.7-1.4 Ɣ Ɣ CNMM250924-HPR 2.4 2.0-12.5 0.7-1.4 Ɣ Ɣ D Roughing Information Ɣ Ex stock ż On demand HC1 Coated carbide YBC152F, YBC252F, YBM153F, YBM253F available HT Uncoated cermet Technical HC2 Coated cermet HW Uncoated carbide Tool holder DCLNR/L PCBNR/L PCLNR/L MCBNR/L MCLNR/L S***-PCLNR/L Kr: 95° Kr: 75° Kr: 95° Kr: 75° Kr: 95° Kr: 95° E A197 A204 A205 A218 A219 A284 Index System code A42 Grade selection A40 Technical info A447 Cutting data A324 A 53