3M 77601 C, General-Purpose Fiber Disc, 120-Grit, Fine Grade, Aluminum Oxide, 7/8 in Arbor, 4-1/2 in Dia

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.