Product Details
The 3M™ Roloc™ Disc 777F is a 3-inch diameter disc featuring a TR ceramic 60 grit resin-bonded abrasive designed to withstand high heat and pressure, with a grinding aid that reduces grinding temperatures to protect heat-sensitive alloys such as stainless steel and nickel alloys. The disc incorporates 3M™ ceramic abrasive grain, a ceramic mineral engineered for enhanced toughness and hardness, blended with aluminum oxide mineral for increased performance. This ceramic aluminum oxide blend provides superior cut-rate and durability compared to standard aluminum oxide abrasives, making it ideal for moderate to heavy stock removal and demanding grinding applications involving intense heat and stress. The 3M™ Roloc™ Disc 777F is compatible with Roloc attachment systems TSM, TR, TP, and TS, requiring users to select the appropriate attachment design for their system. It is commonly used in metal fabrication industries for applications including blending, deburring, edge beveling, grinding flat areas, weld removal, and finishing.








