3M™ Fibre Disc 381C, 80, 4-1/2 in x 7/8 in, Die 450E, 25 ea/Case Signs Open coat construction and a

Open coat construction and a load-resistant coating help prevent clogging of the disc to optimize cut and prolong disc life

3M SKU: 7010365340

3M SKU: 7010494206

3M SKU: 7100198225

3M SKU: 7010496802

3M™ Fibre Disc 381C, 80, 4-1/2 in x 7/8 in, Die 450E, 25 ea/Case Signs Open coat construction and a3M SKU: 7000118941 Lead Time: ~2 days Our 3M Fibre Disc 381C is a versatile and general purpose metalworking disc, designed to help with a variety of applications from grinding, weld removal & finishing to blending on common metals like carbon steel. Closed coat construction provides good grain density and durability. Heavy weight fibre backing is tough and durable. Resin bond withstands heat and stabilizes the disc under pressure and heat to increase