The 3M™ Cubitron™ II Fibre Discs 987C are made with revolutionary 3M™ precision-shaped ceramic grain technology, engineered with ultra-sharp, fast cutting points that wear evenly, run cool and optimise mineral breakdown to maximise disc life.
- 3M Precision Shaped Grain (PSG) maintains super-sharp points that cut exceptionally fast with less pressure
- PSG runs cooler and disc life is significantly longer, completing more parts per disc and requiring fewer disc changes
- Grinding aid incorporated on the disc minimizes grinding temperatures for heat-sensitive alloys