3M Cubitron II Roloc Fibre Disc 987C, 86891, TR, 2 in, Multi Pack
- 3M Precision Shaped Grain (PSG) maintains super-sharp points that cut exceptionally fast with less pressure.
- PSG runs cooler, reducing metal discoloration/oxidation and the chance of heat related stress cracks.
- Disc life is significantly longer, completing more parts per disc and requiring fewer disc changes.
- Grinding aid reduces grinding temperatures for processes involving heat-sensitive alloys such as stainless steel, nickel alloys and titanium.
- 3M Roloc attachment system provides for easy disc changes between grades or applications.
- Stiff fiber backing and a strong resin bond provide durability and tear-resistance for heavyweight applications such as high-pressure weld grinding.