Diablo Fiber Disc - 4 1/2" 36-Grit for Metal

Diablo's fiber discs feature a premium aluminum oxide blend for faster material removal and longer sanding life. These fiber discs deliver extended sanding life and increased productivity. For use when removing stock, grinding, blending, or smoothing welds.
• Premium Aluminum Oxide Blend - a superior quality formulation designed for fast material removal and long sanding life

• High performance coating that reduces pitch build-up and clogging for maximum productivity

• High strength resin provides superior grit-to-backing bond for extreme durability

• A backing pad is needed in order to attach the fiber disc to a sanding or grinder

• Also use for wood, plastics, and fiberglass