Hard part turning is a well accepted method. Typical parts are brake rotors, transmission gears, steering pinions, valve seats, pistons, cylinder liners and clutch housings. CC650 : For high speed finishing in stable conditions. Can also be used in semi-finishing operations of high temperature alloys in applications where there is some instability.
CC670: Roughing to semi-finishing, interrupted cuts.
CC6050: Semi-finishing, continuous cuts.