3M Abrasive Belt, Trizact 407EA effectively blends and polishes a variety of metal substrates during light-pressure dimensioning and finishing.

Designed for low to medium pressure applications, our 3M Abrasive Belt, Trizact 407EA cuts sharp yet conforms to the substrate. A flexible JE-weight backing enables the abrasive to follow surface contours and respond to surface imperfections for a superior finish. The abrasive features a grinding aid that helps it run cool, reducing the risk for discoloring or warping the substrate due to heat and is available in a range of grades, descending from A110 to A20.

3M Trizact abrasives revitalize light dimensioning and finishing work by helping to reduce processing steps, increasing throughput and creating consistency. Big benefits are achieved through a patented 3M technology called microreplication. During microreplication, small three-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 abrasive's 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. From medical implants to surgical tools to automotive transmission components, 3M Trizact abrasives are uniquely suited for projects with acute technical requirements — delivering a consistent finish part after part.