Abrasive Cut-Off Wheel, Abrasive Material Aluminum Oxide, Grit 60, Connector Size 7/8 in, Connector Type Unthreaded Hole, Overall Diameter 4 1/2 in, Overall Thickness 0.04 in, Compatible Tool Type Angle Grinder, Primary Material Application Stainless Steel, Steel, Series A60T, Wheel Type Type 1, Maximum Operating Speed 13,300 RPM