Negative inserts General turning Ideal machining conditions SNMG L I.C S d Turning inserts Normal machining conditions Unfavourable machining conditions 12 04 12.7 12.7 15 06 15.875 15.875 4.76 6.35 5.16 6.35 A SN** 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 r ap f SNMG120404-EM 0.4 0.50-6.35 0.05-0.30 Ɣ ż Ɣ EM SNMG120408-EM 0.8 0.50-6.35 0.20-0.45 Ɣ Ɣ Ɣ ż Milling SNMG120412-EM 1.2 0.50-6.35 0.25-0.60 Ɣ Ɣ Ɣ ż SNMG120416-EM 1.6 0.50-6.35 0.30-0.75 ż Medium Cut SNMG150612-EM 1.2 0.5-8.0 0.25-0.60 ż Ɣ Ɣ SNMG150616-EM 1.6 0.5-8.0 0.30-0.75 ż Ɣ SNMG120404-TC 0.4 0.5-5.0 0.08-0.25 Ɣ TC SNMG120408-TC 0.8 0.5-5.0 0.15-0.40 Ɣ Ɣ Ɣ Ɣ SNMG120412-TC SNMG150616-TC 1.2 1.6 0.5-5.0 1-7 0.2-0.5 0.2-0.7 Ɣ C Medium Cut Ɣ Ex stock ż On demand HC1 Coated carbide YBC152F, YBC252F, YBM153F, YBM253F available HT Uncoated cermet Drilling HC2 Coated cermet HW Uncoated carbide Tool holder DSBNR/L PSBNR/L PSDNN PSKNR/L PSSNR/L MSBNR/L MSRNR/L Kr: 75° Kr: 75° Kr: 45° Kr: 75° Kr: 45° Kr: 75° Kr: 75° D Information A199 A208 A210 A211 A212 A222 A223 Technical MSKNR/L MSDNN S***-PSKNR/L Kr: 75° Kr: 45° Kr: 75° A224 A225 A289 E Index System code A42 Grade selection A40 Technical info A447 Cutting data A324 A 67