- Aluminum oxide grain
- Our most popular wheel
- For general purpose grinding
- Longer life for fewer wheel changes
- Virgin aluminum oxide grain assures consistent high stock removal for tough applications
- All sizes are made with uniform grain throughout, no filler grain used in the backing
- All wheels are internally reinforced with the highest quality fiberglass for maximum safety
- Our unique Super-Lock™ Hub combines both a mechanical locking system and chemical bond providing one of the safest, vibration-free designs in the industry
