Cubitron Fibre Disc

3M™ Cubitron™ II Fibre Disc 982C offers optimum performance and productivity on carbon steel with our exceptionally high-performing 3M Precision Shaped Grain combined with a stiff fiber backing, and generates up to twice the cut-rate, durability, and life of other fiber discs�all with less grinding pressure.
3M Precision Shaped Grain maintains super-sharp points that cut exceptionally fast with less pressure
Disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
Triangular-shaped ceramic grain wears evenly, runs cool, and optimizes mineral breakdown
Stiff fiber backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding and beveling
78 inch center hole mount is compatible with 3M™ Disc Pad Face Plates and Hubs, and requires the use of a disc retainer nut (all sold separately)