4-1/2" Cut-off Wheels for Metal, Pack of 10, for Cutting All Ferrous Metals and Stainless Steel
Diameter: 4-1/2" Grit: 40 Arbor: 7/8" Thickness: 1/16" Maximum speed: 13,200 RPM If you cut a lot of metal, then these cut-off wheels are sure to make the cut. The 10 aluminum oxide blades each have a 7/8" arbor and handle a maximum speed up to 13,200 RPM.