3M 3M Cubitron II 732U Coated Ceramic Aluminum Oxide Disc Roll Very Fine Grade 150 Grit - 6 in Diameter - 87066 60440298655

3M Cubitron II coated 732U PSA disc roll uses ceramic aluminum oxide as the abrasive material and has a diameter of 6 in. 3M incorporates this ceramic aluminum oxide material into the PSA disc roll forming a grit of 150. 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 PSA disc roll can be run at a maximum speed of 12000 RPMs.