3M 66783 Cubitron II Fibre Disc 982C 2-Inch 60 Grit Roloc TR Quick Change

The 3M Cubitron II 982C Roloc TR Quick Change Fibre Disc uses ceramic as the abrasive material with a grit of 60 and has a diameter of 2 inches. This disc offers outstanding performance and productivity for medium to high pressure grinding applications on carbon steel when a smaller sized disc is needed.

Advanced Precision-Shaped Grain Technology:

3M engineers developed a process for generating triangular shaped ceramic grains that are electrostatically oriented on the backing to form sharp peaks and maximize cutting potential. These peaks act like individual cutting tools that slice through metal, and continuously fracture into new sharp cutting edges. The grains wear evenly and self-sharpen, reducing heat due to friction to deliver up to twice the life of other fibre discs, with less grinding pressure.

Key Features:

• Generates up to twice the cut-rate, durability, and life of other fiber discs when grinding carbon steel with less grinding pressure required
• Ideal for edge chamfering, beveling, weld grinding, and removing mill scale, pits and imperfections, machining grooves
• Features tough, stiff backing made from vulcanized fiber that resists wear
• Maximum operating speed of 25,000 RPM
• Roloc TR (Thread-on) quick change attachment system for fast disc changes
• 50 discs per pack

This premium abrasive reduces operator fatigue, increases throughput, and produces more parts per disc when tackling medium and high-pressure grinding applications. The self-fracturing mineral keeps grinding long after other abrasives wear out, reducing downtime and maximizing efficiency in manual and robotic grinding applications.