4-1/2" SEMI-RIDGID BACKING PAD

These backing pads have a turbo design that keeps the fiber resin disc cool. The firm (rigid) backing pad is ideal for demanding applications that require more pressure when grinding. These are suitable for high-stock removal such as chamfering, beveling and thick weld blending. The medium (semi-rigid) backing pad is suitable for applications that need flexibility such as weld blending, burr and oxidation removal and finishing.