The 3M™ 747D Full Tapered Cartridge Roll features a ceramic abrasive grain designed for aggressive stock removal and long-lasting performance on metals and other hard materials. Its full tapered profile allows the roll to conform to contoured surfaces, making it ideal for deburring, blending, and finishing in tight or complex areas.
Measuring 3/4" x 1-1/2" x 1/8", this cartridge roll is sized for use with mandrel-mounted die grinders and similar rotary tools. The 80 grit ceramic construction delivers a consistent cut rate and extended abrasive life compared to conventional aluminum oxide rolls.