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Pro-grade auto-body supply Β· Any quantity Β· 23,000+ SKUs in stock
23,000+ pro-grade SKUs in stock
3M

3M Cubitron 3 Abrasive File Belt 33479, 40+, 3/8 in x 13 in, 10 Belts/Carton

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$35.69
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Overview

Built for the job.

3M Cubitron 3 Abrasive File Belt is an advanced abrasive file belt designed for superior performance in spot weld removal and other grinding/sanding applications within the collision repair market. Available in a range of grades and sizes, this file belt can be used with various types of file belt sanding tools…

Why Pros Choose 3M MMM

  • Re-engineered precision-shaped grain to cut faster and last longer than conventional ceramic abrasives or 3M Cubitron II products
  • Slices through hard metal for fast cut with re-engineered precision shaped grain
  • Exceptionally long-lasting belt performs consistently and reliably throughout its life
  • Fits various types of tools available on the market.
  • Used with the 3M File Belt Sander, easily grinds out rivets and spot welds

Specifications

Technical specifications for 3M Cubitron 3 Abrasive File Belt 33479, 40+, 3/8 in x 13 in, 10 Belts/Carton
Part No. 33479
Product Line MMM
Manufacturer 3M Products
UPC 0006806006688

About 3M

3M is a global leader in abrasives, masking, and body repair products. Trusted by OEM collision centers for high-performance prep and finishing solutions.

Frequently Asked Questions

How fast does autofxmart ship 3M MMM?

Most in-stock orders for 3M MMM ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.

Is this 3M product genuine?

Yes. autofxmart is an authorized distributor of 3M products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What is the manufacturer part number (MPN) for 3M MMM?

The MPN for 3M MMM is 33479. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Why Buy from autofxmart

  • Authorized distributor β€” authentic, factory-fresh stock.
  • Fast US shipping β€” most orders ship within 1 business day.
  • 30-day returns β€” buy with confidence.
  • Pro-shop pricing β€” bulk discounts available on request.
  • Expert support β€” questions? Email us at support@autofxmart.com.
Specifications

Full data

Brand3M
Part number33479
SKUMMM.33479.BX
UPC0006806006688

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