a male …If the goal is to improve the current surface finish from 20 microinch Ra to 17 microinch Ra sharpen drills infeed and plunge grinding. This centerless system is easy to use requires only a fraction of the time usually needed to set-up a conventional centerless grinder. The standard ...CNC OD grinding; Manual OD grinding; Harig spin fixture The Harig spin fixture is a standard in American toolrooms. This simple grinding fixture can do an amazing number of complex tasks in the hands of a skilled toolmaker. …The invention discloses a circumferential surface grinding fixture for flat positions. The circumferential surface grinding fixture for the flat positions comprises a fixed seat
