Product Details
The 3M™ Trisect™ Cloth Belt 237AA measures 3 inches by 148 inches and features A30 grit aluminum oxide abrasive mineral. It utilizes proprietary micro replication technology that forms micron-graded aluminum oxide particles into tiny pyramids coated on an X weight cloth backing, allowing fresh sharp mineral to be continuously exposed for a consistent cut and predictable fine finish. This belt is designed for applications such as blending, centerless and cylindrical grinding, finishing, flat finishing, refining, and stroke sanding. It is suitable for industries including builders hardware, medical instruments, metal fabrication, metal implants, plating and polishing, plumbing fixtures, and turbine engines.








