3M™ Fibre Disc 381C, 4 in x 7/8 in, 24, Die 400N, 25/Bag, 100 ea/Case Signs 3M SKU: 7100104901

3M SKU: 7100104901

An X-weight poly-cotton backing is optimized for flexibility

aerospace alloys and more

Available with Hook and Loop attachment

3M SKU: 7010495502

3M™ Fibre Disc 381C, 4 in x 7/8 in, 24, Die 400N, 25/Bag, 100 ea/Case Signs 3M SKU: 71001049013M SKU: 7100205725 Lead Time: ~15 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