Depressed Center Cut-Off Wheel, Abrasive Material Zirconia Alumina, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Grit 36, Overall Diameter 6 in, Overall Thickness 0.09 in, Primary Material Application Stainless Steel, Steel, Compatible Tool Type Angle Grinder, Series Z-Tech, Wheel Type Type 27, Maximum Operating Speed 10,200 RPM, Grade Extra Coarse