Features:
- Special Silicon Carbide grain C24N
- Depressed Center
- Super-Lock™ Hub on all 5/8-11 threaded wheels is the safest, vibration-free design
- Soft bond for fast stock removal
- Virgin aluminum oxide grain assures consistent high stock removal for tough applications
- Uniform grain throughout, no filler grain used in the backing
- Internally reinforced with the highest quality fiberglass for maximum safety
- Use On: Masonry, concrete, stone; Cast iron and other ferrous metals
