Designed for tough tasks, the ProSand H831 coarse grit paper H&L vacuum disc uses self-sharpening zirconia alumina for effective blending, stripping, and sanding. Its flexible E-weight paper backing ensures strength and tear resistance, while the hook and loop backing simplifies disc changes. With an anti-static coating and open coat, it offers aggressive cutting performance on fiberglass, composites, wood, and aluminum.
