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3M 81402 3-Inch x 21-Inch Purple Regalite Resin Bond 100 Grit Cloth Sanding Belt, Pack of 5

by 3M
4.4 out of 5 stars 210 customer reviews

Price: $17.80 & FREE Shipping on orders over $35. Details
Only 5 left in stock.
Sold by Air Nail LLC. and Fulfilled by Amazon. Gift-wrap available.
100 Grit
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  • This item is 3M 81402 3-Inch x 21-Inch Purple Regalite Resin Bond 100 Grit Cloth Sanding Belt, Pack of 5
  • Used for Pneumatics, Sanders & Grinders
  • The product is manufactured in United States
  • 5 Belts Per Package
  • For tough portable belt sanding jobs
  • Features long-lasting, durable 3M¿ Cubitron¿ abrasive grain on a strong Y-weight cloth backing
  • The closed coat feature provides a better finish and less aggressive cut than a comparable open coat abrasives of the same grade
  • Resin bonded for heat resistance
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$17.80 & FREE Shipping on orders over $35. Details Only 5 left in stock. Sold by Air Nail LLC. and Fulfilled by Amazon. Gift-wrap available.

Frequently Bought Together

  • 3M 81402 3-Inch x 21-Inch Purple Regalite Resin Bond 100 Grit Cloth Sanding Belt, Pack of 5
  • +
  • Makita 9903 8.8 Amp 3-Inch-by-21-Inch Variable Speed Belt Sander with Cloth Dust Bag
Total price: $239.20
Buy the selected items together

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Style: 100 Grit
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Product Description

Style: 100 Grit

Product Description

This item is 3M 81402 3-Inch x 21-Inch Purple Regalite Resin Bond 100 Grit Cloth Sanding Belt, Pack of 5 . Used for Pneumatics, Sanders & Grinders. The product is manufactured in United States.

From the Manufacturer

Whether you need to grind, blend, polish, sand, prep, cut, clean or repair surfaces, 3M is the source for surface conditioning, coated, bonded, and superabrasives for use in metal fabrication, precision castings, cylindrical grinding, furniture and custom wood, automotive manufacturing, maintenance and more.These P-graded 3M Regalite Construction Belts provide increased cut rate, more uniform finish and higher stock removal with less heat and loading for wood sanding.

Product Information

Style:100 Grit

Technical Details

Part Number 81402-2
Item Weight 7.2 ounces
Product Dimensions 3 x 3.8 x 8.8 inches
Origin USA
Item model number 81402
Size 3x21
Color Purple
Style 100 Grit
Item Package Quantity 1
Grit Rating 100

Additional Information

ASIN B0000223RT
Customer Reviews
4.4 out of 5 stars 210 customer reviews

4.4 out of 5 stars
Best Sellers Rank #155,191 in Home Improvements (See top 100)
#392 in Home Improvement > Power & Hand Tools > Power Tool Parts & Accessories > Power Finishing Tool Parts & Accessories > Power Sander Parts & Accessories > Belts
#3,147 in Industrial & Scientific > Abrasive & Finishing Products
Shipping Weight 7.2 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available November 8, 1999

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Customer Reviews

Top Customer Reviews

Style Name: 100 Grit
I love these belts. The first time I used one was the free one that came with my 4x24 Porter Cable belt sander. I couldn't believe how long it lasted. They are very aggressive yet leave a very smooth, very consistent surface. The 100 grit is perfect for most general sanding tasks. I used to use the "bargain" belts, buy 12 get 12 free. Not any longer. These 3M belts may cost more, but you will save money in the long run because they last many times longer than a standard belt. The best part is when the belt starts wearing out, with the butt splice all you do is turn it around and its almost like putting on a new belt. These belts make sanding go a lot quicker and the results are excellant. There aren't any course scratches caused by large grit particles like you get with cheaper belts. Definitely worth extra money they cost, cheaper in the long run.
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Style Name: 80 Grit Verified Purchase
Premium belts at a reasonable price, load them up and erase the build up with a cleaning stick and load them up again. These belts can take the heat and stay together. The frangibility of the ceramic ensures a sharp cut throughout the life of the belt; these are the only belts I use.
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Style Name: 100 Grit
Best belts I've ever used. These things greatly outlast cheaper cloth belts, and it especially shows in a high-output environment. Definitely worth the investment, these pay for themselves many times over. Much less grit loss than other belt types, and can be easily de-gummed by running a hardwood across the belt.
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Style Name: 120 Grit, 3x21 Verified Purchase
These are excellent cutting, non clogging, long lasting belts. I am running hundreds of board feet through before a change is required.
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Style Name: 80 Grit Verified Purchase
I have been a woodworker for over 20 years. The 3M Regalite Resin Belt is the best that I have ever used. It removes a lot of product but doesn't load up like other belts which allows them to run a long time. One of the previous reviews indicated that he had a problem with the belt separating at the point the ends are joined together. After some hard use, I have not had that problem. I have found a product that really works and I will be back for more then these wear out.
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Style Name: 50 Grit
This sandpaper will give users many more hours of use than typical paper. I managed to sand my entire deck with a few belts. Highly recommended...
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Style Name: 80 Grit Verified Purchase
I have used these belts in multiple grits and have come to depend on them as the primary belts for my 4x24 inch Bosch belt sander. They have great abrasive and long life - all you could ask for in a sanding belt.
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Style Name: 100 Grit Verified Purchase
I bought a new Bosch belt sander and used the one belt that came with it till it was almost smooth. It worked great.
I bought two boxes of the 3M purple belts when I bought the sander. I put one on and in less than 5 minutes the belt broke where the tape was.
Put another one on and it did the exact same thing. Put a third on and made sure I wasn't pressing on it or doing anything wrong and in less than 5 minutes it broke. I put the "almost smooth" belt back on to finish the job. One thing that I noticed was that the belt that came with the sander was overlapped and taped and the purple 3M was butted up and taped. It broke on the tape line every time. The tape seemed thin. The abrasive on the paper was file, no complaints there at all. The tape that holds it together broke every time. Maybe I got a bad batch or something but it didn't hold up like the belt that came with it did.
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