3M™ Microfinishing PSA Film Disc Roll 366L, 40 Mic 3MIL, Type D, 8 in x NH, Die 800L, 125 discs per roll

3M™ Microfinishing PSA Film Disc Roll 366L include multiple sanding discs packaged in a roll for convenience and use in high-production environments. These discs are rated Best in the 3M Microfinishing line of film backed discs.