- We use brass bushing to resist galling or seizing to the holder
- Heat-cured, permanent expoxy 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