SAIT® Tough Grind Depressed Center Wheel, General Purpose, 4-1/2 in Wheel dia, 1/4 in Wheel, Thread Connector, 24 Grit, Coarse Grade, Aluminum Oxide Abrasive, Wheel Type Number: Type 27, 13300 rpm Maximum, Resinoid Bond, Applicable Materials: Ferrous Metals, 5/8-11 Center Hole Thread, Wheel Hardness: T, Black Wheel, Reinforced: Yes, Specifications Met: ANSI B165.1, ANSI B165.2, ANSI Z87.1, OSHA 29CFR 1910.1200
Features
- 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 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
- Hard bond designed for edge and bevel grinding and other applications where a harder wheel is preferred
- Longer life for fewer wheel changes
