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

• 3M 33446 Cubitron II 1/2 x 18 File Belt - 10 Belts/Box

3M 33446 Cubitron II 1/2 x 18 File Belt - 10 Belts/Box3M