Application
Solid CBN Inserts for machining Brake Drum
Workpiece: Brake Drum (inner diameter of brake surface)
Material: HT250
Hardness: HB180-210
Inserts: CNGN120716
Grade: WBN11
Cutting type: Wet cutting
Cutting parameter:Vc=700m/min, ap=2~3mm, f=0.45mm/r
