The A290 coarse grit paper H&L vacuum disc provides fast cutting and durability with its P-graded aluminum oxide abrasive, ensuring quick, consistent work. Its fiber-reinforced, latex-saturated C-weight backing enhances flexibility and tear strength. Featuring a water-based No-Fil stearate coating, this open coat disc minimizes loading, while vacuum holes help keep your workspace clean. Perfect for aluminum, fiberglass, composites, and wood, it’s ideal for dry stripping and sanding.