Premium aluminum oxide grain with grinding aid Grinding agents for cool cutting, fast stock removal and long life Two-ply construction is rugged enough for contoured surfaces or flat surfaces Quick change backings make for fast, easy disc changes and less downtime Universal backings fit most major backing pad brands on the market

Premium 3A aluminum oxide discs with grinding aid for cool cutting and long life. Two-ply construction is rugged enough for contoured surfaces or flat surfaces. SAIT-LOK-R quick change backing offers fast, easy disc changes and less downtime. Just twist to unlock backing pad from the discs nylon-threaded hub. Universal backings fit most major backing pad brands on the market or use SAITs backing pad 95172 medium density or 95272 hard density for aggressive cutting action. Used for stainless steel, high-tensile steel, titanium, ferrous and non-ferrous metals. Package of 100. *Note: 20% restock fee on all SAIT/United Abrasives returns.