3M 3M 732U Coated Ceramic Aluminum Oxide Hook & Loop Disc - 220 Grit - 5 in Diameter - 64272 60440255929

3M coated 732U hook & loop disc uses ceramic aluminum oxide as the abrasive material and has a diameter of 5 in. 3M incorporates this ceramic aluminum oxide material into the hook & loop disc forming a grit of 220. 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 hook & loop disc can be run at a maximum speed of 12000 RPMs.