3M Scotch-Brite EX2 DEBURRING WHEEL CONVOLUTE SILICON CARBIDE 8A MED 6"x1"x1" (E 13) NOVELTOOLS 3M Deburring Wheel Scotch-Brite EX2 8AM Wheel 8AM Wheel 6" x 1" x 1"-DEBURRING Wheel CONVOLUTE SILICON CARBIDE 3M Scotch-Brite X2-WL convolute deburring wheel uses silicon carbide as the abrasive material, a firm and durable wheel used for light to heavy precision deburring, blending, finishing, polishing, and cleaning. Convolutedly wound on a 1 core. Hard, long lasting has a 8 density, a medium grade. This EX2 Wheel is a harder grade than EXL wheel. Process Application: Blending, Deburring, Cleaning, Surface Finishing, Polishing Brand: 3M - Scotch-Brite