Abrasive -Off Wheel, Abrasive Material Aluminum Oxide, Grit 46, Connector Size 7/8 in, Connector Type Unthreaded Hole, Overall Diameter 6 in, Overall Thickness 0.045 in, Compatible Tool Type Angle Grinder, Primary Material Applicationn Steel, Series Carbo Gold , Wheel Type Type 1, Maximum Operating Speed 10,185 RPM, Reinforced Status Reinforced, Bond Type Resin