DNGA Tipped PCBN Inserts
Consistent products performance;
Better surface finish;
Longer tool life
tool life and surface finish.
BNT2 / BNT4 / BNT6 / BNT8 4 grades could be for your different choice.
Workpiece name: Grey Cast Iron
Turning position: Excircle and endface
Inserts Grade: BNT2 Coated
VC=430m/min AP=0.3mm F=0.03mm/r
Tool life: 320pcs/edge
Compared with other foreign CBN inserts: the machining efficiency increased 30%; tool life increased 20%.