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, 37" Wide X 75" Oal, 80 Grit, Ceramic
    SKU 56565328
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 80 Grit, Ceramic Abrasive Beltceramic, Medium, Coated, Y Weighted Cloth Backing, Series 970dz.
    $372.78 / each
    Web price
    Qty
    3M, Abrasive Belt, 37" Wide X 75" Oal, 80 Grit, Ceramic
    SKU 56565328
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 80 Grit, Ceramic Abrasive Beltceramic, Medium, Coated, Y Weighted Cloth Backing, Series 970dz.
    $372.78 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 48" Oal, 100 Grit, Aluminum Oxide
    SKU 2675882
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 48" Oal, 100 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $11.25 / each
    Web price
    Qty
    3M, Abrasive Belt, 4" Wide X 48" Oal, 100 Grit, Aluminum Oxide
    SKU 2675882
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 48" Oal, 100 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $11.25 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 52" Wide X 75" Oal, 180 Grit, Aluminum Oxide
    SKU 1452101
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 180 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $139.32 / each
    Web price
    Qty
    3M, Abrasive Belt, 52" Wide X 75" Oal, 180 Grit, Aluminum Oxide
    SKU 1452101
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 180 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $139.32 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 52" Wide X 75" Oal, 150 Grit, Aluminum Oxide
    SKU 1452093
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 150 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $139.32 / each
    Web price
    Qty
    3M, Abrasive Belt, 52" Wide X 75" Oal, 150 Grit, Aluminum Oxide
    SKU 1452093
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 150 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $139.32 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 52" Wide X 75" Oal, 80 Grit, Aluminum Oxide
    SKU 1452085
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 340d.
    $137.45 / each
    Web price
    Qty
    3M, Abrasive Belt, 52" Wide X 75" Oal, 80 Grit, Aluminum Oxide
    SKU 1452085
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 340d.
    $137.45 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 43" Wide X 75" Oal, 150 Grit, Aluminum Oxide
    SKU 1451772
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 150 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $110.84 / each
    Web price
    Qty
    3M, Abrasive Belt, 43" Wide X 75" Oal, 150 Grit, Aluminum Oxide
    SKU 1451772
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 150 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $110.84 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 52" Wide X 103" Oal, 120 Grit, Aluminum Oxide
    SKU 65072696
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 103" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $185.12 / each
    Web price
    Qty
    3M, Abrasive Belt, 52" Wide X 103" Oal, 120 Grit, Aluminum Oxide
    SKU 65072696
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 103" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $185.12 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 52" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 65072613
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $132.73 / each
    Web price
    Qty
    3M, Abrasive Belt, 52" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 65072613
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    52" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $132.73 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 43" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 65072415
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $111.27 / each
    Web price
    Qty
    3M, Abrasive Belt, 43" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 65072415
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $111.27 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 43" Wide X 75" Oal, 80 Grit, Aluminum Oxide
    SKU 82411992
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 340d.
    $111.39 / each
    Web price
    Qty
    3M, Abrasive Belt, 43" Wide X 75" Oal, 80 Grit, Aluminum Oxide
    SKU 82411992
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    43" Wide X 75" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 340d.
    $111.39 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 37" Wide X 75" Oal, 180 Grit, Aluminum Oxide
    SKU 1451533
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 180 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $98.26 / each
    Web price
    Qty
    3M, Abrasive Belt, 37" Wide X 75" Oal, 180 Grit, Aluminum Oxide
    SKU 1451533
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 180 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 340d.
    $98.26 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 37" Wide X 75" Oal, 150 Grit, Aluminum Oxide
    SKU 1451525
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 150 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 240d.
    $98.26 / each
    Web price
    Qty
    3M, Abrasive Belt, 37" Wide X 75" Oal, 150 Grit, Aluminum Oxide
    SKU 1451525
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 150 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Very Fine, Coated, X Weighted Cloth Backing, Series 240d.
    $98.26 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 37" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 65072209
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 240d.
    $93.48 / each
    Web price
    Qty
    3M, Abrasive Belt, 37" Wide X 75" Oal, 120 Grit, Aluminum Oxide
    SKU 65072209
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 120 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 240d.
    $93.48 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 37" Wide X 75" Oal, 80 Grit, Aluminum Oxide
    SKU 65072183
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 340d.
    $94.99 / each
    Web price
    Qty
    3M, Abrasive Belt, 37" Wide X 75" Oal, 80 Grit, Aluminum Oxide
    SKU 65072183
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    37" Wide X 75" Oal, 80 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Medium, Coated, X Weighted Cloth Backing, Series 340d.
    $94.99 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 6" Wide X 48" Oal, 100 Grit, Aluminum Oxide
    SKU 69850055
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 100 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coated, Cloth Backing, Series 341d.
    $10.84 / each
    Web price
    Qty
    3M, Abrasive Belt, 6" Wide X 48" Oal, 100 Grit, Aluminum Oxide
    SKU 69850055
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    6" Wide X 48" Oal, 100 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Coated, Cloth Backing, Series 341d.
    $10.84 / each
    Web price
    Qty
  • 3M, Abrasive Belt, 4" Wide X 36" Oal, 100 Grit, Aluminum Oxide
    SKU 1862630
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 100 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, 100 Grit, Aluminum Oxide
    SKU 1862630
    Categories Abrasive Belts , Abrasives & Polishers
    Description

    4" Wide X 36" Oal, 100 Grit, Aluminum Oxide Abrasive Beltaluminum Oxide, Fine, Coated, X Weighted Cloth Backing, Series 341d.
    $8.89 / each
    Web price
    Qty