Negative inserts General turning SN** L I.C S d Ideal machining conditions 12 04 15 06 12.7 12.7 15.875 15.875 4.76 6.35 5.16 6.35 A Normal machining conditions 19 06 19.05 19.05 6.35 7.94 Turning inserts Unfavourable machining conditions 25 07 25.4 25.4 7.94 9.12 Turning SN** 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 Ɣ Ɣ Ɣ Milling SNMA120408 0.8 0.5-5.0 0.1-0.5 SNMA120412 1.2 0.5-5.0 0.2-0.7 Ɣ ż Ɣ ż Flat SNMA120416 1.6 0.5-5.0 0.2-1.0 ż ż ż SNMA150608 0.8 0.8-7.0 0.1-0.5 ż SNMA150612 1.2 0.8-7.0 0.2-0.7 Ɣ SNMA190612 1.2 0.8-7.0 0.2-0.7 ż Ɣ Ɣ SNMA190616 1.6 0.8-7.0 0.3-0.8 ż Ɣ Basic SNMM250724-1 2.4 2.0-12.5 0.3-1.2 Ɣ Ɣ Ɣ C 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 DSBNR/L Kr: 75° PSBNR/L Kr: 75° PSDNN Kr: 45° PSKNR/L Kr: 75° PSSNR/L Kr: 45° MSBNR/L Kr: 75° MSRNR/L Kr: 75° D Information Technical A199 A208 A210 A211 A212 A222 A223 MSKNR/L MSDNN S***-PSKNR/L Kr: 75° Kr: 45° Kr: 75° E A224 A225 A289 Index System code A42 Grade selection A40 Technical info A447 Cutting data A324 A 75