3M 81372 Fiber Disc, 5 in Dia, 7/8 in Arbor, Coated, 36 Grit, Coarse, Aluminum Oxide Abrasive, Fiber Backing

Our 3M fiber disc 381C is a versatile and general-purpose metalworking disc, designed to help with a variety of applications from grinding, weld removal and finishing to blending on common metals like carbon steel.