3M.50415

Our 3M™ fiber 501C is a versatile and general purpose metalworking abrasive, designed to help with a variety of applications from grinding, weld removal and finishing to blending on metals like carbon steel. We engineer 3M™ fiber 501C by adhering alumina zirconia mineral to a fiber backing using resin. The closed coat construction on 3M™ fiber 501C means mineral grains cover nearly 100% of the backing. The stiff fiber backing is extremely durable - vulcanized, hardened and condensed prior to being coated with mineral. It withstands wear and tends not to yield or deflect when run, which helps the abrasive stay strong, especially when grinding and finishing on edges.

3M™ Fiber Disc, Series: 501C Series, 4-1/2 in Diameter, 7/8 in Center Hole, 60 Grit, Alumina Zirconia Abrasive, Fiber Backing, 13300 rpm Maximum Speed, Center Hole Attachment, Applicable Materials: Aluminum, Carbon Steel, Stainless Steel, Resin Bond, Closed Coat, Black

• Heavyweight fiber backing is tough and durable
• Versatile abrasive can tackle many applications, from grinding to blending and more
• Closed coat construction provides good grain density and helps deliver a finer finish
• Resin bond withstands heat and stabilizes the disc under pressure and heat to increase productivity