3M CUBITRON Depressed Center Wheel,Type 27,4" dia.

Depressed Center Grinding Wheel, Abrasive Material Ceramic, Connector Size 3/8 in, Connector Type Unthreaded Hole, Grit 36, Overall Diameter 4 in, Overall Thickness 0.25 in, Primary Material Applicationn Stainless Steel, Steel, Compatible Tool Type Angle Grinder, Series 78469-Q, Wheel Type Type 27, Maximum Operating Speed 10,200 RPM, Color Black, Grade Extra Coarse