Flap Disc, Abrasive Type Coated, Abrasive Material Ceramic, Grade Extra Coarse, Backing Plate Material Plastic, Connector Size Not Applicable, Connector Type Threaded Hole, Density Rating Standard, Flap Disc Type Type 27, Overall Diameter 3 in, Quick Change System TR, Series Blaze R980P, Backing Material Polyester, Backing Weight Y, Grit 36, Maximum Operating Speed 30,000 RPM, Color Orange, Features Performance Coated, Resistance Properties Fray