Features:
- Special aluminum oxide formulation A46N
- Depressed Center
- Internally reinforced with the highest quality fiberglass for maximum safety and performance
- Super-Lock™ Hub on all 5/8-11 threaded wheels is the safest, vibration-free design
- Soft bond for aggressive removal of material without loading on soft (non-ferrous) metals
- Use On: Non-ferrous metals (aluminum, copper, brass, etc.)