Gemini Grinding Wheel, T1, 2.5x1/2x3/8, AO, 24G, Blk, NORTON ABRASIVES, Mfr# 66243522381

Aluminum Oxide, Connector Size 3/8 in, Connector Type Unthreaded Hole, Grit 24, Overall Diameter 2 1/2 in, Overall Thickness 1/2 in, Compatible Tool Type Die Grinder, Primary Material Applicationn Aluminum, Brass, Bronze, Cast Iron, Copper, Nickel Alloy, Stainless Steel, Steel, Titanium, Tool Steel, Specification 57A24-RBRA, Wheel Hardness R, Wheel Type Type 1, Maximum Operating Speed 21,700 RPM, Series 57A, Grade Extra Coarse, Bond Type Resin, Color Black, Item Straight Grinding Wheel