Description

• 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 lasts up to two times longer than other ceramic abrasives?it 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