3M Standard Abrasives A/O Straight Cartridge Roll 722177 5/16 in x 1/2 in x 1/8 in 80 100 per case

Our Standard Abrasives(TM) Aluminum Oxide Cartridge Roll is ideal for fast cutting on irregular contours and other hard-to-reach areas on all ferrous metals. 3M(TM) Standard Abrasives(TM) Aluminum Oxide Cartridge Roll features a multi-layer, multi-wear design which exposes new abrasive cutting points throughout the life of the roll, making it long-lasting. It removes flash, polishes, removes machine tool marks and is edge-breaking.