Our 3M™ Cubitron™ II Fibre Disc 982C is well-suited for edge chamfering, beveling, and removing carbon steel welds, mill scale, pits and imperfections, machining grooves, and more.

Proprietary Cubitron™ II products have raised the bar for high-performing abrasives. 3M engineers started with 3M™ Ceramic Abrasive Grain and used 3M Precision Shaped Grain technology to generate triangular shaped 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 shelf-sharpen as the points break off. The grains wear evenly and self-sharpen, reducing heat due to friction for up to twice the life of other fiber discs, with less grinding pressure. The result is that Cubitron™ II discs outcut and outlast every conventional ceramic industrial abrasive disc on the market, maximizing productivity and minimizing operator fatigue.

Fiber discs are heavy-duty discs ideal for weld removal, grinding, and blending large and small areas of metal surfaces. They feature a tough, stiff backing made from vulcanized fiber that resist wear and can handle tough grinding applications.

Attachment Type	Slotted
Backing Material	Fibre
Brands	Cubitron™
Centre Hole Diameter (Metric)	22.225 mm
Coat Type	Open Coat
Grit	36+
Hole Configuration	492EQ
Industries	Machinery Manufacturing, Metal Fabrication, Transportation
Max Speed	12000 rpm
Mineral Type	Precision Shaped Ceramic
Sanding Type	Wet/Dry
Sub Industries	Farms & Construction, Industrial, Oil & Gas, Rail, Sheet Metal, Ship & Boat Building, Specialty Vehicle, Structural Steel

 

Overall Diameter (Metric)

127 mm