3M 33443 1/2"X18" 36G FILE BELT CUBITRON II BOX/10
- 3M precision shaped ceramic grain continuously fractures into sharp points that cut exceptionally fast, helping increase productivity
- Precision shaped ceramic grain is engineered to run cooler, reducing metal discoloration/oxidation and the chance of heat related stress cracks
- Coated with a dry grinding aid to further enhance the product`s ability to run cooler and cut faster