General turning PCBN & PCD inserts Ideal machining conditions VCGW L I.C S d A Turning CBN inserts Normal machining conditions Unfavourable machining conditions 16 04 16.6 9.525 4.76 4.4 VC** positive insert BL (CBN) BH (CBN) P Turning K N H 7° B YCB111 YCB121 YCB131 YCB211 ISO r ap f VCGW160404-2 0.4 0.08-0.50 0.05-0.20 ż ż ż VCGW160408-2 0.8 0.08-0.50 0.05-0.25 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 SVVCN Kr: 72°30' SVJCR/L Kr: 93° SVUCR/L Kr: 93° Drilling A243 A244 A322 D Information Technical E Index System code A40 Grade selection A146 Technical info A447 Cutting data A324 A 158