4-1/4" Flap Discs, 7/8" Arbor Size, 80 Grit, Grinding Disc and Flap Sanding Disc BTH013Arbor: 7/8"
Material: aluminum oxide. 80Grit . Diameter: 4-1/2"Application: polishing welding, polishing, rust or paint removal, and pens.Durable overlapping cloth backed flaps for flexibility. Fiberglass backing plateResin bonded Closed coat