Grinding Wheel | 5/8" x 1/4" x 1/8" - Recessed, Code 4

Grinding Wheel - 5/8" Wheel Diameter, 1/4" Thick, 1/8" Hole Diameter (Recess 1/4" Diameter, 1/8" Depth), Aluminum Oxide, 90 Grit, White Color, Dumore Code 4 Applications, 39,500 RPM Maximum Recommended Speed