TurningMillingDrillingTechnicalInformationIndex YCD421 General turning PCBN & PCD inserts A Ideal machining conditions VCGW L I.C S dNormal machining conditions16 0416.69.5254.764.4 Turning PKD inserts Unfavourable machining conditions VC** positive insert DP P K N H B ISO r ap f VCGW160404** 0.4 0.08-0.50 0.05-0.20 ż VCGW160408** 0.8 0.08-0.50 0.05-0.25 ż Ɣ Ex stock ż On demand DP Polycrystalline diamond C Tool holderSVVCN SVJCR/L SVUCR/L Kr: 72°30' Kr: 93° Kr: 93° A243 A244 A322 D E System code A40 Grade selection A146 Technical info A447 Cutting data A324 A 172