Depressed Center Grinding Wheel, Type 27, 0.25 In Thick, Aluminum Oxide Best Depressed Center Wheels

Depressed Center Grinding Wheel, Abrasive Material Aluminum Oxide, Connector Size 7/8 in, Connector Type Unthreaded Hole, Grit 30, Overall Diameter 4 1/2 in, Overall Thickness 0.25 in, Primary Material Applicationn Stainless Steel, Steel, Compatible Tool Type Angle Grinder, Series HP, Wheel Type Type 27, Maximum Operating Speed 25,470 RPM, Grade Extra Coarse