
General turning PCBN & PCD inserts Ideal machining conditions SNGA L I.C S d A Turning CBN inserts Normal machining conditions Unfavourable machining conditions 12 04 12.7 12.7 4.76 5.16 SN** negative insert BL (CBN) BH (CBN) P Turning K N H B YCB111 YCB121 YCB131 YCB211 ISO r ap f SNGA120408-2 0.8 0.08-0.50 0.05-0.25 ż ż ż ż SNGA120412-2 1.2 0.08-0.50 0.05-0.30 ż ż ż ż Milling Ɣ Ex stock ż On demand BL CBN with a low CBN content BH CBN with a high CBN content Tool holder C 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° Drilling A199 A208 A210 A211 A212 A222 A223 MSKNR/L MSDNN PSKNR/L Kr: 75° Kr: 45° Kr: 75° D Information Technical A224 A225 A289 E Index System code A40 Grade selection A146 Technical info A447 Cutting data A324 A 150