Abrasive Belts

Heavy-Duty Abrasive Belts for Metal Fabrication & Grinding Work

Abrasive belts for fabrication need to do more than “sand.” They must remove material efficiently, manage heat, and keep cutting under pressure. This collection is built for metalworking workflows like weld cleanup, deburring, edge beveling, and surface preparation on steel and stainless.

Choose belt type and grit based on the job: coarser grits for aggressive removal, medium for cleanup and blending, and finer grits for prep before finishing.

Common Metalworking Applications

  • Weld cleanup and blending.
  • Deburring and edge cleanup.
  • Beveling and shaping for fabrication.
  • Surface prep on steel and stainless.

Abrasive Types (Choose What Fits Your Workload)

  • Zirconia: durable, strong removal for metal.
  • Ceramic: built for heat and high pressure.
  • Aluminum oxide: general-purpose and lighter-duty tasks.

Buying for a Business?

If you’re restocking belts regularly or buying for a team, contact us for business purchasing support.

FAQs

What are the best abrasive belts for metal fabrication?

For many fabrication workflows, zirconia or ceramic belts are popular because they handle pressure and heat better during heavy removal. The best choice depends on removal speed vs finish control.

Which belts work well for stainless steel?

Stainless often benefits from belts designed for heat management and consistent cut (commonly ceramic or zirconia). Step down grits to refine and prep the surface.

What grit should I use for weld cleanup?

Start coarse for removal, then move to medium to blend and smooth. If you need surface refinement, finish with finer grits.

How can I reduce heat buildup when grinding?

Use an abrasive designed for heavier workloads, avoid excessive pressure, and step down grits rather than trying to “force” a finish in one pass.

Do you support bulk orders for shops?

Yes—send your belt sizes, grits, quantities, and timeline to request business purchasing support.

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  • 3M, Abrasive Belt, 6" Wide X 48" Oal, 50 Grit, Aluminum Oxide
    SKU 377754
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 50 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 241d.
    $19.50 / each
    Web price
    Qty
    3M, Abrasive Belt, 6" Wide X 48" Oal, 50 Grit, Aluminum Oxide
    SKU 377754
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 50 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 241d.
    $19.50 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 6" Wide X 48" Oal, 40 Grit, Aluminum Oxide
    SKU 9831561
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 40 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $20.00 / each
    Web price
    Qty
    3M, Abrasive Belt, 6" Wide X 48" Oal, 40 Grit, Aluminum Oxide
    SKU 9831561
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 40 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $20.00 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 36" Oal, 80 Grit, Aluminum Oxide
    SKU 1862622
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $9.57 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 36" Oal, 80 Grit, Aluminum Oxide
    SKU 1862622
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $9.57 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 36" Oal, 60 Grit, Aluminum Oxide
    SKU 1862614
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 60 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $10.42 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 36" Oal, 60 Grit, Aluminum Oxide
    SKU 1862614
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 60 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $10.42 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 36" Oal, 50 Grit, Aluminum Oxide
    SKU 1862606
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 50 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $11.17 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 36" Oal, 50 Grit, Aluminum Oxide
    SKU 1862606
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 50 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $11.17 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 6" Wide X 48" Oal, 36 Grit, Aluminum Oxide
    SKU 82417312
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 36 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $20.83 / each
    Web price
    Qty
    3M, Abrasive Belt, 6" Wide X 48" Oal, 36 Grit, Aluminum Oxide
    SKU 82417312
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 36 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $20.83 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 36" Oal, 120 Grit, Aluminum Oxide
    SKU 1862580
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $8.89 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 36" Oal, 120 Grit, Aluminum Oxide
    SKU 1862580
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $8.89 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 24" Oal, 50 Grit, Aluminum Oxide
    SKU 73219958
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 50 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $9.32 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 24" Oal, 50 Grit, Aluminum Oxide
    SKU 73219958
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 50 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $9.32 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 24" Oal, 36 Grit, Aluminum Oxide
    SKU 73219933
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 36 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $9.69 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 24" Oal, 36 Grit, Aluminum Oxide
    SKU 73219933
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 36 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $9.69 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 24" Oal, 120 Grit, Aluminum Oxide
    SKU 73219990
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $7.30 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 24" Oal, 120 Grit, Aluminum Oxide
    SKU 73219990
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $7.30 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 24" Oal, 100 Grit, Aluminum Oxide
    SKU 73219982
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 100 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $7.30 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 24" Oal, 100 Grit, Aluminum Oxide
    SKU 73219982
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 100 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $7.30 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 24" Oal, 80 Grit, Aluminum Oxide
    SKU 73219974
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $7.78 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 24" Oal, 80 Grit, Aluminum Oxide
    SKU 73219974
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $7.78 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 24" Oal, 60 Grit, Aluminum Oxide
    SKU 73219966
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 60 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $8.53 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 24" Oal, 60 Grit, Aluminum Oxide
    SKU 73219966
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 60 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 341d.
    $8.53 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 24" Oal, 40 Grit, Aluminum Oxide
    SKU 73219941
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 40 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $9.71 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 24" Oal, 40 Grit, Aluminum Oxide
    SKU 73219941
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 24" Oal, 40 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coarse, Coated, X Weighted Cloth Backing, Series 341d.
    $9.71 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 52" Wide X 103" Oal, 220 Grit, Aluminum Oxide
    SKU 82411943
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 103" Oal, 220 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, F Weighted Paper Backing, Series 466uz.
    $257.31 / each
    Web price
    Qty
    3M, Abrasive Belt, 52" Wide X 103" Oal, 220 Grit, Aluminum Oxide
    SKU 82411943
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 103" Oal, 220 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, F Weighted Paper Backing, Series 466uz.
    $257.31 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 43" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 69850220
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Belt aluminum Oxide, Coated, Paper Backing, Series 364uz.
    $114.28 / each
    Web price
    Qty
    3M, Abrasive Belt, 43" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 69850220
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Belt aluminum Oxide, Coated, Paper Backing, Series 364uz.
    $114.28 / each
    Web price
    Qty