Trizact™, 7010363839, Cartridge Roll, Coated Regular Straight, 1/2 in Diameter Maximum Roll, 1-1/2 in Overall Length, 1/8 in Pilot Hole Diameter, A100 Grit, Very Fine Grade, Aluminum Oxide Abrasive, Cloth Backing, 24000 rpm Maximum, X-Weight Backing Weight, Gray

3M™ Trizact™ cloth cartridge roll 237AA has a name that precedes it. Operators already know that cartridge rolls are built for flexibility, the small, cylindrical shape of cartridge rolls enables them to get in, out, over and around workpieces. Cartridge rolls can be especially helpful when you find yourself in a tight spot or corner. Use this roll for light deburring on a variety of rolls. Essential ingredients 3M™ Trizact™ cloth cartridge roll 237AA contains particles of aluminum oxide, which is known for its sharp cut and fine finishing capabilities. This synthetic mineral tackles burrs and defects without gouging or marring the substrate. Moreover, the mineral is adhered to an X-weight cloth backing. X-weight backings are durable and tear-resistant, which helps the cartridge roll stand up to edges and contours. The aluminum oxide mineral is resin-bonded to the cloth backing and as the cartridge roll abrades the surface the resin breaks down gradually to keep the substrate cool. The cartridge roll features an arbor hole to accommodate a mandrel (sold separately), which attaches to a die grinder. When you find yourself in a corner, trust 3M™ Trizact™ cloth cartridge roll 237AA to help you finish it. 3M™ science, applied with 3M™ Trizact™ abrasives 3M™ Trizact™ abrasives revitalize light dimensioning and finishing work by reducing processing steps, increasing throughput and creating consistency. Big benefits are achieved through a proprietary 3M™ technology called microreplication. During microreplication, small 3-dimensional structures resembling pyramids are adhered to a backing. These pyramids contain layers of mineral and they begin to break down after repeated use, continually exposing fresh mineral. The cycle of mineral renewal sustains the abrasives sharpness. Ongoing sharp-cutting action reduces the need to swap out the abrasive, contributing to higher throughput and increased productivity. Additionally, because the mineral is uniformly distributed over the abrasive surface, the workpiece receives fixed rather than erratic contact for a consistent cut.