Norton 07660788247 premium bench and pedestal wheel 6" x 3/4" x 1" 100 grit aluminum oxide the norton bench and pedestal wheel line consists of all wheel diameters and arbor sizes, abrasive types and grit sizes. Our offering answers all metal removal, deburring, shaping and sharpening needs: white aluminum oxide for high-speed tool steels, brown aluminum oxide for carbon steel, and silicon carbide for non-ferrous metalsand carbide tooling. Premium white aluminum oxide for max cut rate and cool grinding on hardened or high-speed tool steels -light stock removal, deburring and shaping.