3M Cubitron 2 II 80 Grit File Belt 10mm x 330mm – 33440 786F – 10 Pack

Core Specifications

Product Description

The 3M? Cubitron? II File Belt 786F represents premium abrasive technology engineered for industrial metalworking applications. Featuring 3M Precision Shaped Grain on a heavy-duty Y-polyester backing, this 80-grit belt delivers exceptional cutting performance for tasks including rivet grinding and spot weld removal. The resin-bonded construction ensures consistent finishes while maintaining cooler operation during extended use.

Key Benefits

– 2x longer belt life compared to conventional abrasives
– Precision Shaped Grain technology ensures faster material removal
– Resin bond with grinding aid prevents overheating
– Heavy-duty backing withstands high-pressure applications
– Consistent finish quality across stainless steel and carbon steel surfaces

Applications

Ideal for professional metal fabrication shops and welding operations, this file belt excels in:
– Removing spot welds during panel replacement
– Grinding down rivets and fasteners
– Deburring sharp edges on steel components
– Surface preparation prior to welding or painting
– Finishing stainless steel parts requiring precise material removal

Performance Advantages

The unique Cubitron grain geometry self-sharpens during use, maintaining cutting efficiency throughout the belt’s lifespan. The close coating design ensures uniform abrasion distribution, while the Y-polyester backing provides optimal flexibility for contour sanding applications.

Quality Assurance

3M’s rigorous manufacturing standards ensure each belt meets consistent performance specifications. The product is backed by 3M’s decades of expertise in abrasive technology, ensuring reliability in demanding industrial environments.

Differentiation

Unlike standard ceramic belts, the Cubitron II technology offers superior heat resistance and cutting efficiency, reducing downtime for belt changes. The precision-shaped grains deliver more controlled material removal, minimizing workpiece damage compared to conventional abrasives.

Frequently Asked Questions

– Q: What is the maximum operating speed for this belt?
A: Optimized for use with 3M File Belt Sanders at manufacturer-recommended speeds.
– Q: Can this belt be used on aluminum?
A: Designed primarily for steel and stainless steel applications.
– Q: How should the belt be stored?
A: Store in a cool, dry environment away from direct sunlight.
– Q: Is this product compatible with non-3M sanders?
A: Works with most file belt sanders accepting 10mm x 330mm belts.

Request a Quote

For bulk pricing or technical support, please contact our sales team with your specific requirements. Our industrial abrasives specialists are ready to provide personalized solutions for your metalworking needs.