Low-Profile Back-up Pads for Dual Action/ Random Orbital Sanders Soft density low-profile pads utilize 1/2" thick foam for fine finish sanding and offer moderate conformability. Medium low-profile pads have 1/2" thick urethane foam for intermediate and finish sanding. Firm density low-profile pads utilize 1/4" thick urethane foam for flash and seam removal. Available with NorGrip / Velcro faces. The designs are shock resistant and have a fiberglass backing plate with a riveted 5/16"-24 threaded shank for added strength and increased heat resistance. Available with a standard 15-hole pattern for vacuum-assist sanding.
Norton 6" / 150mm 15hole Velcro Back Up Pad