CLOSE DURABLE EDGE COATED ABRASIVE DISC, 3 IN DIA DISC, 80 GRIT, MEDIUM GRADE (Discontinued)

3M ROLOC DISC 977F PROVIDES A QUICK-ATTACHMENT AND FEATURES 3M'S HIGHEST PERFORMING CERAMIC ABRASIVE GRAIN ON A DURABLE POLYESTER BACKING FOR OUTSTANDING DURABILITY AND CUTTING EFFICIENCY, MAKING FAST WORK OF WELD GRINDING AND OTHER TOUGH APPLICATIONS. 3M ROLOC DISC 977F PROVIDES THE HIGHEST LEVEL OF PERFORMANCE FOR DIMENSIONING PARTS, DEBURRING, GRINDING AND BLENDING WELDS AND GRINDING AND FINISHING CASTINGS AND FORGINGS, OFFERING THE POTENTIAL FOR A SIGNIFICANT BOOST IN WORK PRODUCTIVITY. THE HEAVYWEIGHT BACKING SUPPORTS HIGH PRESSURE APPLICATIONS, A CONSISTENT CUT RATE AND BOTH WET AND DRY APPLICATIONS. THE DISC IS RESIN BONDED TO WITHSTAND HIGH HEAT AND PRESSURE. A GRINDING AID REDUCES GRINDING TEMPERATURES TO PROTECT HEAT SENSITIVE ALLOYS SUCH AS STAINLESS STEEL AND NICKEL ALLOYS. 3M CERAMIC ABRASIVE GRAIN IS A 3M PROPRIETARY CERAMIC MINERAL CHEMICALLY ENGINEERED WITH A UNIQUE "STAY SHARP" CRYSTALLINE STRUCTURE, WHICH CONTINUALLY REVEALS FRESH CUTTING EDGES ON THE SURFACE OF THE WORKPIECE ENSURING AN EXCEPTIONALLY FAST AND SUSTAINED CUT. FORMED THROUGH A PROCESS TO ENHANCE TOUGHNESS AND HARDNESS OF THE GRAIN, 3M CERAMIC ABRASIVES OFFER A LONGER SERVICE LIFE THAN NON-CERAMIC ABRASIVES AND CAN STAND UP TO HIGH PRESSURE PRODUCTION ENVIRONMENTS EVEN ON THE TOUGHEST MATERIALS. THIS INNOVATIVE ABRASIVE GRAIN IS IDEAL FOR USE WITH STAINLESS STEEL AND OTHER NICKEL ALLOYS. THESE DISCS ENABLE OPERATORS TO DO MORE WORK IN LESS TIME, FOR SIGNIFICANT GAINS IN BOTH ERGONOMICS AND PRODUCTIVITY. 3M ROLOC DISC 977F IS AVAILABLE FOR USE WITH THE FOLLOWING ROLOC ATTACHMENT SYSTEMS: TR AND TSM. PLEASE SELECT DISCS WITH THE ATTACHMENT DESIGN MADE FOR YOUR SYSTEM. VERSATILE ATTACHMENT SYSTEM ENABLES SHORT OR LONG DISC REACH DEPENDING ON APPLICATION.