Abrasive Disc; Diameter 4-1/2 Inch; Grit Size Number 80; Abrasive Material Zirconia Alumina; Bond Resin; Backing Material Fiber; Speed Rating 13300 RPM; Color Black; Application Finishing, Grinding; Centre Hole Diameter 0.875 Inch; Attachment Type Center Hole; Coat Type Closed

Heavy Weight 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