3M Scotch-Brite XL-UR unitized deburring wheel uses aluminum oxide as the abrasive material and has a diameter of 2 in. The quick change attachment allows for easy mounting to the tool or pad. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This 3M deburring wheel can be run at a maximum speed of 22100 RPMs