Product Details
The 3M™ 982C fiber disc measures 7" x 7/8" and features precision shaped ceramic grain with a grit rating of 36+. Designed for use in metal fabrication, this disc excels in applications such as edge beveling, edge chamfering, gate removal, grinding, high pressure grinding, right angle grinding, weld removal, and finishing. The primary application is metalworking, particularly effective for edge chamfering, beveling, and the removal of carbon steel welds, mill scale, pits, and imperfections, as well as machining grooves. Leveraging 3M™ Cubitron™ II technology, these fiber discs utilize triangular shaped grains that are electrostatically oriented on the backing, creating sharp peaks that maximize cutting potential. These peaks function like individual cutting tools, continuously self-sharpening as they break off, which results in evenly wearing grains that reduce heat due to friction. This design provides up to twice the life of other fiber discs, requiring less grinding pressure. The heavy-duty discs feature a tough, stiff backing made from vulcanized fiber, which resists wear and withstands challenging grinding applications, enhancing productivity and minimizing operator fatigue.
