1
3M Scotch-Brite SC-BL Non-Woven Aluminum Oxide Sanding Belt - Coarse Grade - 52 in Width x 75 in Length - 14387 [PRICE is per BELT]
3M Scotch-Brite SC-BL Non-Woven Aluminum Oxide Sanding Belt - Coarse Grade - 52 in Width x 75 in...
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9.4
2
3M Cubitron 777F Coated Ceramic Sanding Belt - 80 Grit - 4 in Width x 168 in Length - 76732 [PRICE is per CASE]
Recommended
3M Cubitron 777F Coated Ceramic Sanding Belt - 80 Grit - 4 in Width x 168 in Length - 76732...
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8.8
3
3M Cloth Belt 340D, 3" X 21" P80 X-Weight (50 Packs of 5)
High quality
3M Cloth Belt 340D, 3" X 21" P80 X-Weight (50 Packs of 5)
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8.5
4
3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Very Fine Grade - 3 in Width x 21 in Length - 15887 [PRICE is per CASE]
3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Very Fine Grade - 3 in Width x 21...
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7.9
5
3M Trizact 237AA Coated Aluminum Oxide Sanding Belt - A45 Grit - 1 1/8 in Width x 21 in Length - 73412 [PRICE is per CASE]
3M Trizact 237AA Coated Aluminum Oxide Sanding Belt - A45 Grit - 1 1/8 in Width x 21 in Length -...
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7.3
6
3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 3 in Width x 21 in Length - 08906 [PRICE is per CASE]
3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 3 in Width x 21 in...
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7.3
7
3M(TM) Cloth Belt 777F, Ceramic Grain, Wet/Dry, 3/4" Width x 18" Length, 60 Grit, Orange (Pack of 200)
3M(TM) Cloth Belt 777F, Ceramic Grain, Wet/Dry, 3/4" Width x 18" Length, 60 Grit, Orange (Pack of...
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7.2
8
3M Cubitron IICloth Belt 784F, 6" x 48", Film 60+ YF-Weight (Pack of 20)
3M Cubitron IICloth Belt 784F, 6" x 48", Film 60+ YF-Weight (Pack of 20)
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7
9
3M Cloth Belt 777F, P100 YF-weight, 3-1/2 in x 15-1/2 in, Fabri-lok, L-flex
3M Cloth Belt 777F, P100 YF-weight, 3-1/2 in x 15-1/2 in, Fabri-lok, L-flex
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6.7
10
3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Coarse Grade - 1 1/8 in Width x 21 in Length - 24380 [PRICE is per CASE]
3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Coarse Grade - 1 1/8 in Width x 21...
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6.6

Top 25 Best 3×21 Sanding Belts Products Details

3M Scotch-Brite SC-BL Non-Woven Aluminum Oxide Sanding Belt - Coarse Grade - 52 in Width x 75 in Length - 14387 [PRICE is per BELT]

3M Scotch-Brite SC-BL Non-Woven Aluminum Oxide Sanding Belt - Coarse Grade - 52 in Width x 75 in Length - 14387 [PRICE is per BELT]

Features

  • Sale Unit: BELT
  • Brand: 3M
  • Trade Name: Scotch-Brite
  • Abrasive Type: Non-Woven
  • Belt Width: 52 in

3M Cubitron 777F Coated Ceramic Sanding Belt - 80 Grit - 4 in Width x 168 in Length - 76732 [PRICE is per CASE]

3M Cubitron 777F Coated Ceramic Sanding Belt - 80 Grit - 4 in Width x 168 in Length - 76732 [PRICE is per CASE]

Features

  • Sale Unit: CASE (BELT x 25) (BELT x 25)
  • Brand: 3M
  • Trade Name: Cubitron
  • Abrasive Type: Coated
  • Belt Width: 4 in

3M Cloth Belt 340D, 3" X 21" P80 X-Weight (50 Packs of 5)

3M Cloth Belt 340D, 3" X 21" P80 X-Weight (50 Packs of 5)

Features

Part Number27497

3M Trizact 237AA Coated Aluminum Oxide Sanding Belt - A45 Grit - 1 1/8 in Width x 21 in Length - 73412 [PRICE is per CASE]

3M Trizact 237AA Coated Aluminum Oxide Sanding Belt - A45 Grit - 1 1/8 in Width x 21 in Length - 73412 [PRICE is per CASE]

Features

  • Sale Unit: CASE (BELT x 50) (BELT x 50)
  • Brand: 3M
  • Trade Name: Trizact
  • Abrasive Type: Coated
  • Belt Width: 1 1/8 in

3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 3 in Width x 21 in Length - 08906 [PRICE is per CASE]

3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 3 in Width x 21 in Length - 08906 [PRICE is per CASE]

Features

  • Sale Unit: CASE (BELT x 10) (BELT x 10)
  • Brand: 3M
  • Trade Name: Scotch-Brite
  • Abrasive Type: Non-Woven
  • Belt Width: 3 in

3M(TM) Cloth Belt 777F, Ceramic Grain, Wet/Dry, 3/4" Width x 18" Length, 60 Grit, Orange (Pack of 200)

3M(TM) Cloth Belt 777F, Ceramic Grain, Wet/Dry, 3/4" Width x 18" Length, 60 Grit, Orange (Pack of 200)

Features

  • 3M ceramic/aluminum oxide grain blend surpasses aluminum oxide abrasives in cut-rate
  • Durable ceramic/aluminum oxide blend extends belt life, producing more parts per belt and requiring fewer belt changes
  • Heavy, YF-weight polyester backing supports high-pressure, tough applications and can be run wet or dry
  • Contains a grinding aid to reduce heat and increase performance when used on stainless steel and other exotic metals
  • Durable resin bond resists deterioration from heat, extending the life of the belt

3M Cubitron IICloth Belt 784F, 6" x 48", Film 60+ YF-Weight (Pack of 20)

3M Cubitron IICloth Belt 784F, 6" x 48", Film 60+ YF-Weight (Pack of 20)

Features

  • 3M Precision-Shaped Grain blend provides significantly longer life than comparable aluminum oxide belts
  • Proprietary mineral provides consistent, faster results on medium pressure applications, helping to improve productivity and throughput
  • Reduces changeouts and downtime in robotic and pressure-assisted applications
  • Moderately flexible backing provides conformability for grinding and blending both straight and contoured surfaces
  • YF-weight polyester backing is used for Grades 36-80, while lighter XF-weight polyester backing is used for Grades 120-180
  • Grinding aid cools abrasive processes on heat-sensitive alloys

3M Cloth Belt 777F, P100 YF-weight, 3-1/2 in x 15-1/2 in, Fabri-lok, L-flex

3M Cloth Belt 777F, P100 YF-weight, 3-1/2 in x 15-1/2 in, Fabri-lok, L-flex

Features

  • 3M ceramic aluminum oxide grain blend surpasses aluminum oxide abrasives in cut-rate
  • Durable ceramic/aluminum oxide blend extends belt life, producing more parts per belt and requiring fewer belt changes
  • Heavyweight polyester backing supports high-pressure, tough applications and can be run wet or dry
  • Contains a grinding aid to reduce heat and increase performance when used stainless steel and other exotic metals
  • Durable resin bond resists deterioration from heat, extending the life of the belt

Makita 9403 4" x 24" Belt Sander with Cloth Dust Bag with Makita 742320-3 4-by-24-Inch 40-Grit Abrasive Sanding Belt, 10-Pack

Makita 9403 4" x 24" Belt Sander with Cloth Dust Bag with Makita 742320-3 4-by-24-Inch 40-Grit Abrasive Sanding Belt, 10-Pack

Features

  • Quietest belt sander in its class: only 84 decibals
  • 4-inch-wide belt with a speed of 1,640 feet per minute for fast material removal
  • Labyrinth construction seals motor and bearings from contamination
  • Industrial Grade Construction.
  • Fits all 4" x 24" Belt Sander (Uni-directional)
  • Packaged 10 per box.

3M 577F Coated Alumina Zirconia Sanding Belt - 80 Grit - 2 in Width x 36 in Length - 27877 [PRICE is per CASE]

3M 577F Coated Alumina Zirconia Sanding Belt - 80 Grit - 2 in Width x 36 in Length - 27877 [PRICE is per CASE]

Features

  • Sale Unit: CASE (BELT x 50) (BELT x 50)
  • Brand: 3M
  • Abrasive Type: Coated
  • Belt Width: 2 in
  • Belt Length: 36 in

CRL 3M153; 4" x 106" 180 Grit Duo-Glass Abrasive Belt

CRL 3M153; 4" x 106" 180 Grit Duo-Glass Abrasive Belt

Features

  • Belts Can Be Run in Either Direction
  • Cloth Backed
  • Seven Grits: 60X to 400X

3M Scotch-Brite SC-BL Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 1 in Width x 21 in Length - 13604 [PRICE is per CASE]

3M Scotch-Brite SC-BL Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 1 in Width x 21 in Length - 13604 [PRICE is per CASE]

Features

  • Sale Unit: CASE (BELT x 10) (BELT x 10)
  • Brand: 3M
  • Trade Name: Scotch-Brite
  • Abrasive Type: Non-Woven
  • Belt Width: 1 in

3M Cloth Belt 341D, Aluminum Oxide, 4" Width x 24" Length, 60 Grit, Brown (Pack of 50)

3M Cloth Belt 341D, Aluminum Oxide, 4" Width x 24" Length, 60 Grit, Brown (Pack of 50)

Features

  • Tough aluminum oxide abrasive mineral cuts fast and performs well on many surfaces
  • Closed coat construction is ideal for deburring or producing a grain pattern in metalworking
  • Closed coat construction provides improved finishes on harder woods and finishing applications
  • X weight cotton backing makes a good general purpose belt for dry sanding applications
  • Resin bond withstands high heat and pressure for longer service life

3M 1-1/8" X 21" 400 Grit Diamond Belt

3M 1-1/8" X 21" 400 Grit Diamond Belt

Features

  • Consistent Edge Quality
  • Fits Portable Sanders Using 1-1/8" x 21" (29 x 533 mm) Belts
  • Longer Life Than Silicon Carbide Belts

10 -PK Norton Rapid Prep Surface Conditioning Low Stretch Belt A FIn A/O FIne 3 in X 21 in

10 -PK Norton Rapid Prep Surface Conditioning Low Stretch Belt A FIn A/O FIne 3 in X 21 in

Features

  • Proprietary anti-smear Clean Bond technology
  • Premium aluminium oxide abrasive proprietary new coating system
  • Longer-lasting material
  • Available in 5 grades from extra coarse through to very fine

3M 1-1/8" X 21" 800 Grit Diamond Belt

3M 1-1/8" X 21" 800 Grit Diamond Belt

Features

  • Gives Consistent Results
  • Manufactured Under Close Tolerances
  • Very Aggressive

3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 1 1/8 in Width x 21 in Length - 09498 [PRICE is per CASE]

3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Medium Grade - 1 1/8 in Width x 21 in Length - 09498 [PRICE is per CASE]

Features

  • Sale Unit: BELT
  • Brand: 3M
  • Trade Name: Scotch-Brite
  • Abrasive Type: Non-Woven
  • Belt Width: 1 1/8 in

3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Very Fine Grade - 1 in Width x 21 in Length - 93517 [PRICE is per CASE]

3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Sanding Belt - Very Fine Grade - 1 in Width x 21 in Length - 93517 [PRICE is per CASE]

Features

  • Sale Unit: CASE (BELT x 10) (BELT x 10)
  • Brand: 3M
  • Trade Name: Scotch-Brite
  • Abrasive Type: Non-Woven
  • Belt Width: 1 in

3M Cloth Belt 341D, Aluminum Oxide, 4" Width x 24" Length, P100 Grit, Brown (Pack of 50)

3M Cloth Belt 341D, Aluminum Oxide, 4" Width x 24" Length, P100 Grit, Brown (Pack of 50)

Features

  • Tough aluminum oxide abrasive mineral cuts fast and performs well on many surfaces
  • Closed coat construction is ideal for deburring or producing a grain pattern in metalworking
  • Closed coat construction provides improved finishes on harder woods and finishing applications
  • X weight cotton backing makes a good general purpose belt for dry sanding applications
  • Resin bond withstands high heat and pressure for longer service life

3M Cloth Belt 341D, Aluminum Oxide, 4" Width x 24" Length, 80 Grit, Brown (Pack of 50)

3M Cloth Belt 341D, Aluminum Oxide, 4" Width x 24" Length, 80 Grit, Brown (Pack of 50)

Features

  • Tough aluminum oxide abrasive mineral cuts fast and performs well on many surfaces
  • Closed coat construction is ideal for deburring or producing a grain pattern in metalworking
  • Closed coat construction provides improved finishes on harder woods and finishing applications
  • X weight cotton backing makes a good general purpose belt for dry sanding applications
  • Resin bond withstands high heat and pressure for longer service life

3M Cloth Belt 970DZ - P100 Grit Ceramic Wood Sanding Belt - Y-Weight Waterproof Backing, Film-lok, Single Flex - 43" x 75"

3M Cloth Belt 970DZ - P100 Grit Ceramic Wood Sanding Belt - Y-Weight Waterproof Backing, Film-lok, Single Flex - 43" x 75"

Features

  • 3M Ceramic Abrasive Grain lasts longer and cuts faster than aluminum oxide, and performs well on all wood types
  • Open coat construction and anti-static treatment reduce loading for enhanced cut-rate and longer belt life
  • Heavyweight cloth backing offers durability for coarser grades and is especially suited to wide belt and edge sanding
  • Washable backing is suitable for sanding wood with a lot of pitch/resin (belts load quickly) such as pine
  • Resin bond withstands high heat and pressure for longer service life

United Abrasives-SAIT 77570 3 X 21 Non-Woven Belt, Brown, 10-Pack

United Abrasives-SAIT 77570 3 X 21 Non-Woven Belt, Brown, 10-Pack

Features

  • Excellent for deburring, blending
  • Resists loading and heat build-up
  • Made in United States
  • Package Height: 8.25"

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