Free Shipping Offer! Learn More

Free Shipping Offer for Orders over $250

AA Abrasives, Inc. will pay UPS ground freight on qualified orders $250.00 and above placed through our web store at prices listed for qualified merchandise only, paid for by credit card and shipped within the continental USA.

See full details.

  • Sign In/Sign Up
Toggle Nav
0
Total: $0.00 Checkout
Menu
Account

Abrasive Dynafile Sanding Belts 3/4 x 20-1/2

3/4" x 20-1/2" Abrasive Sanding Belts

Our brand of abrasive sanding belts - 3/4x20-1/2 are for use with Dynabrade Dynafile II - Dynabrade 40326 and many other sanding belt tools. 

Set Descending Direction
View as Grid List
  1. Dynafile Sanding Belts 3/4x20-1/2 24 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 24 Grit A/O Aluminum Oxide Premium AA Item #: SB21048
    $65.87
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $65.87
    Buy 4+ $58.86
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $65.87 per package ($1.32 per piece)
    • Save 11% – Buy 4+ for $58.86 per package ($1.18 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  2. Dynafile Sanding Belts 3/4x20-1/2 36 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 36 Grit A/O Aluminum Oxide Premium AA Item #: SB21060
    $63.23
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $63.23
    Buy 4+ $57.08
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $63.23 per package ($1.26 per piece)
    • Save 10% – Buy 4+ for $57.08 per package ($1.14 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  3. Dynafile Sanding Belts 3/4x20-1/2 40 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 40 Grit A/O Aluminum Oxide Premium AA Item #: SB21072
    $61.49
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $61.49
    Buy 4+ $55.34
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $61.49 per package ($1.23 per piece)
    • Save 10% – Buy 4+ for $55.34 per package ($1.11 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  4. Dynafile Sanding Belts 3/4x20-1/2 50 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 50 Grit A/O Aluminum Oxide Premium AA Item #: SB21084
    $60.62
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $60.62
    Buy 4+ $54.45
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $60.62 per package ($1.21 per piece)
    • Save 10% – Buy 4+ for $54.45 per package ($1.09 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  5. Dynafile Sanding Belts 3/4x20-1/2 60 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 60 Grit A/O Aluminum Oxide Premium AA Item #: SB21096
    $59.72
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $59.72
    Buy 4+ $53.57
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $59.72 per package ($1.19 per piece)
    • Save 10% – Buy 4+ for $53.57 per package ($1.07 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  6. Dynafile Sanding Belts 3/4x20-1/2 80 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 80 Grit A/O Aluminum Oxide Premium AA Item #: SB21108
    $58.86
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $58.86
    Buy 4+ $52.70
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $58.86 per package ($1.18 per piece)
    • Save 10% – Buy 4+ for $52.70 per package ($1.05 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  7. Dynafile Sanding Belts 3/4x20-1/2 100 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 100 Grit A/O Aluminum Oxide Premium AA Item #: SB21120
    $57.98
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $57.98
    Buy 4+ $51.83
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $57.98 per package ($1.16 per piece)
    • Save 11% – Buy 4+ for $51.83 per package ($1.04 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  8. Dynafile Sanding Belts 3/4x20-1/2 120 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 120 Grit A/O Aluminum Oxide Premium AA Item #: SB21132
    $57.98
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $57.98
    Buy 4+ $51.83
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $57.98 per package ($1.16 per piece)
    • Save 11% – Buy 4+ for $51.83 per package ($1.04 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  9. Dynafile Sanding Belts 3/4x20-1/2 180 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 180 Grit A/O Aluminum Oxide Premium AA Item #: SB21144
    $57.98
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $57.98
    Buy 4+ $51.83
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $57.98 per package ($1.16 per piece)
    • Save 11% – Buy 4+ for $51.83 per package ($1.04 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

  10. Dynafile Sanding Belts 3/4x20-1/2 240 Grit A/O Aluminum Oxide Premium
    Dynafile Sanding Belts 3/4x20-1/2 240 Grit A/O Aluminum Oxide Premium AA Item #: SB21148
    $57.98
    Per 50 Piece Package
    Quantity Discounts
    Buy 1 $57.98
    Buy 4+ $51.83
    More Info
    • Buy More & Save More
    • Sold in packages of 50 pieces
    • Buy 1 for $57.98 per package ($1.16 per piece)
    • Save 11% – Buy 4+ for $51.83 per package ($1.04 per piece)
    • Bulk discount reflected in cart.
    Add to Wish List

    Enter # of Packages

Set Descending Direction
View as Grid List
Shop By
Now Shopping by
  1. Abrasive Material: Aluminum Oxide Remove This Item
  2. Backing Material: Cloth Remove This Item
Clear All
Shopping Options
Copyright 2026. AA Abrasives, Inc. All Rights Reserved.
  •  
  • Credt Card