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 optimises mineral breakdown
Stiff fibre backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding, and can be used wet or dry
22mm centre hole mount is compatible with 3M™ Disc Pad Face Plates and Hubs, and requires the use of a disc retainer nut (all sold separately)