33443 Cubitron II File Belt, 1/2 in W x 18 in L, 36 Grit, Purple

3M Cubitron II File Belts 786F is a 3M best-in-class abrasive belt, designed for use with the 3M™ File Belt Sander, for tasks like grinding out rivets and removing spot welds. 3M™ Precision Shaped Grain is resin-bonded on a heavy duty backing for a more consistent finish, cooler operation and two times more belt life. The resin bond and a grinding aid keep this belt cutting cool and sharp. Features 3M tough and best in class Cubitron II mineral Grains of ceramic/aluminum oxide blend are precisely shaped, uniformly sized and vertically oriented Slices through hard metal for fast cut Cubitron™ II abrasives run cooler, reducing risk of metal discoloration/oxidation and heat related stress cracks High cut rate Durable Long lasting High productivity