Medium Density Low Profile PSA Back-up Pad for DA/RO Sanders, 6 in.

Low Profile PSA back-up pad 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. Shock resistant with a fibreglass backing plate and a riveted 5/16"-24 threaded shank for added strength and increased heat resistance. Available with standard hole patterns for vacuum-assist sanding.