3M 051141-27407 Cubitron II Fibre Disc 982C 7 Inch 36+ Grit

The 3M Cubitron II Fibre Disc 982C uses 3M Precision-Shaped Grain to generate up to twice the cut-rate, durability, and life of other fiber discs when grinding carbon steel—all with less grinding pressure required by the operator. This means less operator fatigue, faster throughput, and more parts per disc when tackling medium and high-pressure grinding applications.

Key Features:

• Triangular shaped ceramic grains are electrostatically oriented on the backing to form sharp peaks that act like individual cutting tools that slice through metal
• Self-sharpening grains wear evenly and continuously fracture into new sharp cutting edges, reducing heat due to friction
• Stiff fiber backing and strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding and beveling
• 7-inch diameter with 7/8-inch center hole, 36 grit ceramic abrasive
• Maximum speed rating of 8600 RPM

The 36+ grit fibre discs are ideal for beveling and grinding large welds, providing maximum stock removal and a coarse finish. Well-suited for edge chamfering, beveling, and removing carbon steel welds, mill scale, pits and imperfections, machining grooves, and more. Fibre grinding discs are often attached to a back-up pad and used with an angle grinder or sander.