3M Standard Abrasives Zirconia C4 Straight Precision Cartridge Roll 726008 1 in x 2-1/2 in x 1/4 in 60 25 per inner 250 per case

Precision Cartridge Rolls run smoother and longer than conventional cartridge rolls. The solid intercore bonds supports the inner wrap of the roll, with self trimming capability when in contact with the work piece.