3M Light Deburring Scotch-Brite LD-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. Convolutely wound on a " core. Hard, long lasting has a 8 density, a medium grade. This EX2 Wheel is a harder grade than EXL wheel.
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