
PCBN & PCD inserts General turning Ideal machining conditions WNGA L I.C S d Turning CBN inserts Normal machining conditions Unfavourable machining conditions 08 04 8.69 12.7 4.76 5.16 A WN** negative insert BL (CBN) BH (CBN) P Turning K N H B YCB111 YCB121 YCB131 YCB211 ISO r ap f WNGA080404-3 0.4 0.08-0.50 0.05-0.20 ż WNGA080408-3 0.8 0.08-0.50 0.05-0.25 Ɣ ż Milling Ɣ Ex stock ż On demand BL CBN with a low CBN content BH CBN with a high CBN content Tool holder DWLNR/L Kr: 95° PWLNR/L Kr: 95° MWLNR/L Kr: 95° PWLNR/L Kr: 95° C Drilling A203 A217 A232 A291 D Information Technical E Index System code A40 Grade selection A146 Technical info A447 Cutting data A324 A 153