Home Products Abrasives Resin Fiber Disc 7″ Diameter 24 Grit 7/8″ Arbor 25,000 Safe Rpm Bulk Resin Fiber Disc 7″ Diameter 24 Grit 7/8″ Arbor 25,000 Safe Rpm Bulk (75100) Aluminum oxide resin bonded fiber discs Remove rust scale burrs and paint on all types of metal surfaces 7/8-Inch arbor Find a Retailer