Deburr, blend and remove stock from stainless steel, cast iron and soft carbon steels with this Red Heat R983 coarse grit TR (Type III) quick-change cloth disc. A one-ply Y-weight Plus backing makes the disc durable yet flexible enough to conform to contoured surfaces. Enjoy fast cuts that outperform most aluminum oxide and zirconia discs with this disc's premium ceramic alumina abrasive blend. A self-lubricating grain treatment keeps the disc cool while cutting materials that are difficult to grind.