The A290 fine grit paper H&L vacuum disc features a P-graded aluminum oxide abrasive for exceptional durability and fast cutting. Its flexible, fiber-reinforced C-weight latex-saturated backing provides strength. With an open coat and water-based stearate No-Fil coating, along with vacuum holes, it resists loading effectively. Ideal for dry sanding and finishing aluminum, composites, fiberglass, and wood, the disc includes a convenient hook and loop backing for easy installation.
