3M Standard Abrasives Zirconia Straight Cartridge Roll 724777 3/4 in x 2-1/2 in x 1/4 in 80 25 per case

Available in coarse grades, our Standard Abrasives(TM) Zirconia Cartridge Roll is ideal for high-speed grinding and deburring on all metals. Its small size and shape enable it to blend and deburr inside holes and diameters of machined parts or on irregular surfaces and contours.