00º Sioux-Style Stellite Valve Seat Stones

We use brass bushing to resist galling or seizing to the holder. Heat-cured, permanent epoxy bonding prevents loose bushings. Our bushings are deep set to expose the most abrasive for long life. Each wheel is pre-trued and checked to assure accurate, vibration-free grinding.

Stellite valve seat wheels are specially formulated to grind Stellite and other types of hardened seat inserts such as those found in diesel and industrial applications. 11/16"x16 thread.