J0828 Quick-Change Sanding Disc Abrasive Type Coated Abrasive Material Ceramic Backing Material Polyester Backing Weight 3-Ply Coating Coverage Closed Grade Extra Coarse Grit 36 Overall Diameter 3 in Quick Change System TS Series Blaze R980P Maximum Operating Speed 20 000 RPM Resistance Properties Heat Load Color Orange Package Quantity 25