YCB111 YCB121 YCB131 YCB211 TurningMillingDrillingTechnicalInformationIndex PCBN & PCD inserts General turning Ideal machining conditionsNormal machining conditions DNGA L I.C S d15 0615.512.76.355.16A Turning CBN inserts Unfavourable machining conditions DN** negative insert BL (CBN) BH (CBN) P K N H ISO r ap f B DNGA150604-2 0.4 0.08-0.50 0.05-0.20 ż ż ż ż DNGA150608-2 0.8 0.08-0.50 0.05-0.25 Ɣ Ɣ ż Ɣ DNGA150612-2 1.2 0.08-0.50 0.05-0.15 ż Ɣ Ɣ ż Ɣ Ex stock ż On demand BL CBN with a low CBN content BH CBN with a high CBN content Tool holderDDJNR/L PDJNR/L PDNNR/L MDJNR/L MDPNN PDSNR/L PDUNR/L C Kr: 93° Kr: 93° Kr: 63° Kr: 93° Kr: 62°30' Kr: 62°30' Kr: 93° A198 A206 A207 A220 A221 A286 A287 D E System code A40 Grade selection A146 Technical info A447 Cutting data A324 A 149