Translation missing: en.sections.collection_template.title: Sanding Belts

Sanding Belts for Smooth Surface Prep (Wood & General Use)

Sanding belts are the go-to abrasive for belt sanders when you need fast, consistent sanding across a wider surface. They’re ideal for smoothing wood, leveling material, refining edges, and prepping surfaces before paint, stain, or coating.

Choose the right belt by size, grit, and material type to match your workflow—coarse for removal, medium for smoothing, and fine for finish prep.

Quick Grit Guide

  • Coarse grits: fast removal, shaping, stripping.
  • Medium grits: smoothing, leveling, surface cleanup.
  • Fine grits: finish prep and refined results.

Common Projects

  • Wood sanding and furniture prep.
  • Renovation sanding and surface leveling.
  • General shop sanding before finishing.

Need belts for metal fabrication and heavy grinding?

    For high-pressure removal, weld cleanup, and fabrication workflows, browse Abrasive Belts.

    Buying for a Business?

    Need recurring restock for a shop or team? Contact us for quantity requests.

    FAQs

    What grit sanding belt should I start with?

    Start coarse if you need fast removal or leveling, move to medium to smooth, and finish with fine grits for prep before coatings. Step down gradually for the cleanest surface.

    Are these sanding belts compatible with belt sanders?

    Yes—match the belt length and width to your specific belt sander or bench sander.

    What sanding belts are best for wood sanding?

    For most wood sanding and finish prep, many users start with medium grits and progress to finer grits. Choose coarser grits only when you need faster removal.

    Do you have belts for heavy-duty metalwork?

    For heavy fabrication and grinding-belt tasks, use the Abrasive Belts category designed for tougher metal workflows.

    Do you support bulk purchases for shops?

    Yes—contact us with your belt sizes, grits, and quantities for business purchasing support.

Sort by:

  • 3M, Aluminum Oxide Sanding Sheet 11, 500 Grit
    SKU 73845885
    Categories Sanding Belts
    Description

    500 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Extra Fine Grade, A Weighted Paper Backing.

    $2.01 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 500 Grit
    SKU 73845885
    Categories Sanding Belts
    Description

    500 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Extra Fine Grade, A Weighted Paper Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 600 Grit
    SKU 76799667
    Categories Sanding Belts
    Description

    600 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Extra Fine Grade, A Weighted Paper Backing.

    $2.12 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 600 Grit
    SKU 76799667
    Categories Sanding Belts
    Description

    600 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Extra Fine Grade, A Weighted Paper Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 20 Grit
    SKU 84386754
    Categories Sanding Belts
    Description

    20 Grit, Aluminum Oxide Sanding Sheet11" Long X 8-1/2" Wide, Extra Fine Grade, Weighted Film Backing.

    $4.10 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 20 Grit
    SKU 84386754
    Categories Sanding Belts
    Description

    20 Grit, Aluminum Oxide Sanding Sheet11" Long X 8-1/2" Wide, Extra Fine Grade, Weighted Film Backing.

  • 3M, 40 Grit, Aluminum Oxide Sanding Sheet 11
    SKU 6363147
    Categories Sanding Belts
    Description

    40 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Coarse Grade, X Weighted Cloth Backing.

    $3.56 / each
    Web price
    3M, 40 Grit, Aluminum Oxide Sanding Sheet 11
    SKU 6363147
    Categories Sanding Belts
    Description

    40 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Coarse Grade, X Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 50 Grit
    SKU 6363154
    Categories Sanding Belts
    Description

    50 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Coarse Grade, X Weighted Cloth Backing.

    $3.34 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 50 Grit
    SKU 6363154
    Categories Sanding Belts
    Description

    50 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Coarse Grade, X Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 60 Grit
    SKU 6363162
    Categories Sanding Belts
    Description

    60 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Medium Grade, X Weighted Cloth Backing.

    $3.04 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 60 Grit
    SKU 6363162
    Categories Sanding Belts
    Description

    60 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Medium Grade, X Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 80 Grit
    SKU 6363170
    Categories Sanding Belts
    Description

    80 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Medium Grade, J Weighted Cloth Backing.

    $2.60 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 80 Grit
    SKU 6363170
    Categories Sanding Belts
    Description

    80 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Medium Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 100 Grit
    SKU 6363188
    Categories Sanding Belts
    Description

    100 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Fine Grade, J Weighted Cloth Backing.

    $2.45 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 100 Grit
    SKU 6363188
    Categories Sanding Belts
    Description

    100 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Fine Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 120 Grit
    SKU 6363196
    Categories Sanding Belts
    Description

    120 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Fine Grade, J Weighted Cloth Backing.

    $2.45 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 120 Grit
    SKU 6363196
    Categories Sanding Belts
    Description

    120 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Fine Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 150 Grit
    SKU 6363204
    Categories Sanding Belts
    Description

    150 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

    $2.45 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 150 Grit
    SKU 6363204
    Categories Sanding Belts
    Description

    150 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 180 Grit
    SKU 6363212
    Categories Sanding Belts
    Description

    180 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

    $2.45 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 180 Grit
    SKU 6363212
    Categories Sanding Belts
    Description

    180 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 220 Grit
    SKU 6363220
    Categories Sanding Belts
    Description

    220 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

    $2.45 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 220 Grit
    SKU 6363220
    Categories Sanding Belts
    Description

    220 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 240 Grit
    SKU 6363238
    Categories Sanding Belts
    Description

    240 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

    $2.45 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 240 Grit
    SKU 6363238
    Categories Sanding Belts
    Description

    240 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Very Fine Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 280 Grit
    SKU 6363246
    Categories Sanding Belts
    Description

    280 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Extra Fine Grade, J Weighted Cloth Backing.

    $2.45 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 280 Grit
    SKU 6363246
    Categories Sanding Belts
    Description

    280 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Extra Fine Grade, J Weighted Cloth Backing.

  • 3M, Aluminum Oxide Sanding Sheet 11, 400 Grit
    SKU 43003680
    Categories Sanding Belts
    Description

    400 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Super Fine Grade, Weighted Cloth Backing.

    $1.88 / each
    Web price
    3M, Aluminum Oxide Sanding Sheet 11, 400 Grit
    SKU 43003680
    Categories Sanding Belts
    Description

    400 Grit, Aluminum Oxide Sanding Sheet11" Long X 9" Wide, Super Fine Grade, Weighted Cloth Backing.

  • Sanding Belt, Coated, 3/4 in W, 20 1/2 in L, 60 Grit, Coarse, Aluminum Oxide, Brown
    SKU G5628292
    Categories Sanding Belts
    Description Sanding Belt, Abrasive Material Aluminum Oxide, Abrasive Type Coated, Coating Coverage Closed, Grit P60, Series YP0998W, Grade Coarse, Overall Length 20 1/2 in, Overall Width 3/4 in, Resistance Properties Fray, Tear, Backing Material Polyester, Backing Weight Y, Belt Joint Type Butt Joint, Bond Type Resin, Color Brown

    graingerSKU: , mscSKU: , zoro_no: G5628292, mongo_id: 65bbe5953aaddbd5a9fd2c85

    $2.46 / each
    Web price
    Sanding Belt, Coated, 3/4 in W, 20 1/2 in L, 60 Grit, Coarse, Aluminum Oxide, Brown
    SKU G5628292
    Categories Sanding Belts
    Description Sanding Belt, Abrasive Material Aluminum Oxide, Abrasive Type Coated, Coating Coverage Closed, Grit P60, Series YP0998W, Grade Coarse, Overall Length 20 1/2 in, Overall Width 3/4 in, Resistance Properties Fray, Tear, Backing Material Polyester, Backing Weight Y, Belt Joint Type Butt Joint, Bond Type Resin, Color Brown

    graingerSKU: , mscSKU: , zoro_no: G5628292, mongo_id: 65bbe5953aaddbd5a9fd2c85