3M Cubitron 80 Grit File Belt 10mm x 330mm – 33440 786F – 50 Pack

Product Description

Upgrade your metalworking efficiency with the 3M Cubitron II File Belt 786F, a premium abrasive solution engineered for heavy-duty grinding tasks. Designed for use with the 3M File Belt Sander, this 50-pack of 80-grit belts delivers exceptional performance in removing rivets, spot welds, and excess material from stainless steel and steel surfaces. Experience consistent finishes, cooler operation, and twice the lifespan of standard belts, making it the ideal choice for professional welders and fabricators.

Core Features & Benefits

Applications

Perfect for industrial welding and fabrication shops, this file belt excels in:

• Grinding out stubborn rivets
• Removing spot welds cleanly
• Deburring steel and stainless steel components
• Surface preparation for welding or painting

Performance Highlights

3M Precision Shaped Grain technology ensures aggressive cutting action with minimal heat buildup, reducing workpiece distortion. The resin bond and grinding aid keep the belt sharp longer, while the heavy-duty Y-polyester backing resists tearing during high-pressure applications. Achieve consistent results with less downtime for belt changes.

Quality Assurance

As a trusted 3M product, these file belts meet strict quality standards for durability and performance. Each belt undergoes rigorous testing to ensure optimal grain adhesion and consistent grit distribution, making them a reliable choice for critical metalworking tasks.

Why Choose 3M Cubitron II?

Unlike conventional abrasive belts, Cubitron II’s precision-shaped grains cut faster and last longer, reducing overall project costs. The cooler operating temperature minimizes material discoloration, while the close coating ensures uniform material removal¡ªideal for achieving professional finishes in demanding industrial environments.

FAQ

Q: What sander is compatible with this belt?
A: Designed for use with the 3M File Belt Sander.

Q: Can this belt be used on aluminum?
A: Optimal performance on stainless steel and steel; for aluminum, we recommend 3M’s specialized aluminum oxide belts.

Q: How many belts are included?
A: Each pack contains 50 belts for extended use.

Request a Quote

Ready to enhance your metalworking efficiency? Contact us today for bulk pricing, technical support, or to learn more about integrating 3M Cubitron II File Belts into your workflow. Our team of experts is here to help you optimize your abrasive solutions.