Cartridge Roll, Cartridge Roll Design Straight, Pilot Hole Diameter 3/16 in, Abrasive Material Aluminum Oxide, Abrasive Type Coated, Series 341D, Backing Material Cloth, Backing Weight X, Grit 60, Maximum Operating Speed 16, 000 RPM, Overall Diameter 3/4 in, Overall Length 1 1/2 in, Coating Coverage Closed, Color Brown, Package Quantity 100. This item has been restricted from sale in the following state (s): []