3M 33446 Cubitron II Sanding File Belt 80+ Grit 1/2” x 18” 10 Belts | MMM-33446

Our 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. Ideal for tough detail work like cleaning, deburring, blending and finishing as well as working in small confined spaces. 

Features:

• Features 3M’s 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
• A grinding aid further enhances cooler running on high-strength steel
• Exceptionally long-lasting belt performs consistently and reliably throughout its life
• Used with the 3M File Belt Sander, easily grinds out rivets and spot welds