Designed with self-sharpening zirconia alumina, the ProSand H831 coarse grit paper H&L vacuum disc excels in coarse blending, stripping, and sanding. The flexible yet durable E-weight paper backing resists tearing, and the hook and loop system allows for quick disc changes. Its anti-static coating and open coat enhance cutting efficiency on challenging materials such as fiberglass, composites, wood, and aluminum.
