3M Cubitron 2 33449 786F 36 Grit File Belt 20x520mm 50 Pack
$239.00
Product Introduction
3M Cubitron II File Belt 33449 786F, designed for 3M File Belt Sander, ideal for grinding rivets and removing spot welds. Features Precision Shaped Grain for consistent finish, cooler operation, and 2x longer life. Resin bond and grinding aid maintain sharp cutting.
Specifications
| Grain | Cubitron Precision Shaped |
| Grit | 36 |
| Dimensions | 20mm x 520mm |
| Backing | Y-polyester |
| Pack | 50 belts |
3M Cubitron 2 II 36 Grit File Belt 20mm x 520mm – 33449 786F – 50 Pack
Description
Upgrade your metalworking efficiency with 3M? Cubitron? II File Belts 786F, the ultimate abrasive solution for professional grinding tasks. Engineered with 3M Precision Shaped Grain technology, these belts deliver exceptional cutting power, extended lifespan, and consistent finishes¡ªideal for heavy-duty applications like rivet grinding and spot weld removal. Trusted by industry experts, this 50-pack ensures uninterrupted workflow for your 3M File Belt Sander.
Core Features
| Feature | Specification |
| Grain Type | Cubitron Precision Shaped |
| Grit Size | 36-Grit |
| Dimensions | 20mm (W) x 520mm (L) |
| Backing Material | Y-polyester (Heavy Duty) |
| Bonding Agent | Resin |
| Coating | Close |
| Pack Quantity | 50 Belts |
| Suitable Materials | Stainless Steel / Steel |
| Key Benefit | 2x Longer Belt Life vs. Standard Abrasives |
| Application | 3M File Belt Sander |
Applications
Perfect for industrial metalworking tasks: grinding out rivets, removing spot welds, deburring steel components, and achieving precise surface finishes. Ideal for manufacturing, automotive repair, and metal fabrication workshops.
Performance Advantages
- Cool Operation: Grinding aid prevents overheating, reducing material warping.
- Consistent Finish: Precision-shaped grains ensure uniform abrasion.
- Extended Lifespan: Resin-bonded construction doubles belt durability.
- Heavy-Duty Backing: Y-polyester resists tearing under high pressure.
Why Choose 3M Cubitron II?
Unlike conventional abrasive belts, 3M¡¯s Precision Shaped Grain technology self-sharpens during use, maintaining cutting efficiency longer. The resin bond and close coating minimize clogging, making these belts the top choice for professionals seeking reliability and cost-effectiveness.
FAQ
Q: What sander is compatible with these belts?
A: Designed exclusively for the 3M? File Belt Sander.
Q: Can these belts be used on aluminum?
A: Optimized for stainless steel and steel; for aluminum, we recommend 3M aluminum-specific abrasives.
Q: How to store unused belts?
A: Keep in a cool, dry place away from direct sunlight to preserve adhesive properties.
Request a Quote
Ready to enhance your metalworking productivity? Contact us today for bulk pricing, technical support, or sample testing. Our team of experts is here to help you optimize your workflow with 3M¡¯s industry-leading abrasives.
Packaging & Transportation
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