Flap Wheel, Abrasive Material Aluminum Oxide, Abrasive Type Coated, Backing Material Cotton, Backing Weight Y, Grit P60, Series R369, Flap Width 5/8 in, Maximum Operating Speed 30, 000 RPM, Shank Size 1/4 In. -20, Overall Diameter 1 3/8 in, Grade Coarse, Shank Type Threaded, Coating Coverage Closed, Resistance Properties Wear. This item has been restricted from sale in the following state (s): []