Product Details
The 3M™ full tapered cartridge roll 341D measures 1/2" x 1" x 1/8" and features aluminum oxide P120 grit abrasive with a closed coat secured by a heat-resistant resin bond for durability and stability under high heat or pressure. Designed for use with a compatible cartridge roll mandrel (sold separately) that attaches to rotary tools such as die grinders or drills, this cartridge roll provides access to small, hard-to-reach spaces for sanding, finishing, grinding, blending, polishing, contour finishing, deburring, and deburring internal diameters in metalworking and metal fabrication industries. The aluminum oxide abrasive is a durable mineral that self-fractures to expose fresh cutting edges, offering a fast cut-rate and long life suitable for a wide variety of materials including ferrous alloys. The cartridge roll’s center hole diameter matches the mandrel pilot diameter for proper fit, enabling efficient use in blending corners and polishing internal diameters of metal pieces. This product includes a warranty consistent with 3M’s terms and is designed to meet professional industrial standards for metal fabrication applications.








