Depressed Center Cut-Off Wheel Abrasive Material Ceramic Connector Size 5/8 In.-11 Connector Type Threaded Hole Grit 24 Overall Diameter 5 in Overall Thickness 0.093 in Primary Material Applicationn Nickel Alloy Stainless Steel Steel Compatible Tool Type Angle Grinder Series Elite Wheel Type Type 27 Maximum Operating Speed 12 200 RPM