Professional quality discs provide fast, efficient method of grinding, blending, leveling and finishing metal surfaces. Quickly and securely locks into place with just a twist. For use with 2" back-up pad in a die grinder or electric drill. 25,000 max rpm (revolutions per minute). No. 2229: Disc Size: 2", Grit: 50 Coarse, Grinding, Grain: Zirconium Oxide, Backing Material: Resin Bonded, Pkg Qty: 3, Package Type: Card No. 2230: Disc Size: 2", Grit: 36 Extra Coarse, Grinding, Grain: Zirconium Oxide, Backing Material: Resin Bonded, Pkg Qty: 3, Package Type: Card No. 2231: Disc Size: 2", Grit: 24 Extra Coarse, Grinding, Grain: Zirconium Oxide, Backing Material: Resin Bonded, Pkg Qty: 3, Package Type: Card No. 2227: Disc Size: 2", Grit: Medium, Surface Conditioning, Grain: Synthetic, Backing Material: Resin Bonded, Pkg Qty: 3, Package Type: Card No. 2228: Disc Size: 2", Grit: Coarse, Surface Conditioning, Grain: Synthetic, Backing Material: Resin Bonded, Pkg Qty: 3, Package Type: Card
