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3x21 Inch Sanding Belts, 20 Pack (40, 60, 80, 120, 240 Grit), Zirconia Belt Sander Paper for Metal, Wood, and Plastic

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$26.99

$ 13 .99 $13.99

In Stock

1.Size:3x21 Inch-20 Pcs


About this item

  • Varied Grit Sizes: The 3x21 belt sander sanding belts kit includes 4 pcs each of 40, 60, 80, 120, and 240 grits, ideal for tasks from coarse removal to fine polishing, offering efficient surface treatment on metal, wood, and stone
  • Smooth Seams: Our 3 x 21 inch sanding belts feature a premium butt joint technique, ensuring seams without bumps. The strong diagonal butt joint reduces belt separation risk, providing reliable performance
  • Premium Materials: Made from high-quality zirconia alumina, these sanding belts 3x21 deliver exceptional sharpness and a longer lifespan. Perfect for woodworking, metalworking, and DIY projects, ensuring consistent and professional results
  • Heat-Resistant & Effective: Designed with a phenolic resin bond, these 3x21 sanding belts offer strong adhesion and better heat dissipation, minimizing grit shedding while ensuring quick, durable sanding
  • Wide Application: Belt sander paper belts are perfect for metalworking, wood sanding, auto repair, home improvement, and plastic processing. They efficiently remove rust, burrs, and imperfections, providing long-lasting performance on various materials



Product Description

3x21 Belt Sander Sanding Belts Kit 10 Pcs

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
3x21 belt sander sanding belts
Blue Sanding Belts
Zirconia Sanding Belts
belt sander paper

TCT
Reviewed in the United States on March 2, 2025
Awesome belts here
jojo
Reviewed in the United States on January 10, 2025
REALLY GOOD PRICE FOR THE VALUE
Scio Dad
Reviewed in the United States on September 8, 2024
I will say up front that I've only tried one of the belts so far. I tested the 120 grit on a 2x4 scrap and it worked well. I sanded for a few seconds at a time and it did a good job of taking down the surface. The grit of the paper looks as though it will last a reasonable amount of time. I did note that there is a very slight gap at the seam on the inside of the belt but it may not be a problem. I will update if anything changes on an upcoming project. The price makes it a very good value.
Hawthorne
Reviewed in the United States on November 29, 2024
These are awesome, they'll sand just about anything. I got these to review and they fit my (Wen) brand 36x6 table top belt sander perfect. I only had to barely tweak the belt tracking so they must run fairly true from belt to belt. The value is unbelievable you get so many for the price of a couple big brand names. The durability seems to be par with other brands I've used maybe slightly better. Overall they work great and I'll certainly purchase this belt again in the future.
usernameengr
Reviewed in the United States on November 19, 2024
These belts seem to hold up for quite awhile. I love having the assortment, because I do not do a lot of sanding all at one time. They fit well and the grit classifications seem right on. Overall, I'm very pleased with the quality of the belts and will get them again in the future.
Milo
Reviewed in the United States on October 22, 2024
I have both a corded belt sander and a stationary belt sander that takes this size, and so wanted to try these out. You get four of each grit, and generous count that allows you to keep a few on hand as they wear out or break eventually. I generally don't use higher than a 120 with a belt sander, but have an opportunity now to experiment with the 240, and it works well. The grit is zirconia, so it's long lasting, more than aluminum oxide. Sometimes these seem to need replacing, as others do, but a quick pass with a sanding eraser restores them and extends the life. The grit is printed on the back for easy identification. Best of all, the price per belt is really low, and for all of these reasons, I'm happy with them and would definitely get them again.
Customer Review
Reviewed in the United States on October 21, 2024
These are as good as other belts I have used in my Porter-Cable sander, and for the price these can't be beat. I always try to keep a couple of each grit around and this makes stocking those easier. This sander has gone through everything I can throw at it. I find the blue ceramic belts are a little tougher but also they are a little rougher, the brown (alumina) belts are a little more friable but also leave a little better surface sometimes. These don't clog up, but also don't break down quite as much. Having a range of grits helps, as I used to just use these belts for the coarsest grits.
David Larose
Reviewed in the United States on October 14, 2024
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