Lincoln Electric Aluminum Oxide 4.5-in 60-Grit Flap Disc

The Lincoln Electric 4-1/2 in. 60-grit flap disc grinds and polishes at the same time for simplified use and features a rugged, lightweight backing plate for long life. Widely used by metal fabricators, auto body repairmen, contractors and pipe fitters. The backing plate dissipates heat quickly, won't creak and does not require a backing pad.