Product Details
The 3M™ Trisect™ cloth belt 237AA A30 grit aluminum oxide abrasive features a resin structure designed to break down under medium pressure, maintaining fresh, sharp mineral cutting for consistent finishes on hard metals such as carbon and stainless steel. It includes a grinding aid that prevents heat buildup, warping, and discoloration. The belt is constructed on an X-weight, durable cloth backing that offers control, conformability, and effective medium-pressure grinding, with a resin bonded abrasive that enhances heat resistance and prevents delaminating. The belt ends are joined using a film media splice, a thin film-joining media that minimizes chatter marks, ensuring smooth running and consistent finishing results. Compared to conventional abrasives, the proprietary Trisect™ abrasives deliver a finer finish, faster results, and extended life, lasting up to five times longer than conventional discs while maintaining sharpness for predictable finishes and improved quality. The three-dimensional structure is uniformly distributed across the surface to provide consistent performance and eliminate disc-to-disc variation. Applications include blending, finishing, and polishing, with industries served including builders hardware, medical instruments, metal fabrication, metal implants, plating and polishing, plumbing fixtures, and turbine engines. Warranty terms relate to the product’s quality and durability under normal use conditions.








