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Cubitron™ 18" x 1/2" 80 Grit Ceramic Resin File Sanding Belts (10 Pieces) (33446) by 3M®. 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.
- Length: 18"
- Width: 1/2"
- Abrasive Type: Coated
- Grit: 80
- Grit Grade: Medium
- Material: Ceramic Aluminum Oxide
- Backing Material: Resin
- Color: Purple
- 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