Best Sanding Belt for Metal

Our team independently selects, reviews, and identifies the best products. We may earn affiliate commissions on purchases made from links on this page. Read about our links here. This post was updated on January 5, 2022

A sanding belt is a motor-powered belt with a sandpaper-like finish, used to scrape layers of surfaces including metal and wood.

The belt is used along with a tool known as the sander or grinder, although the belt needs to be changed due to the wear and tear effect while scrapping against the metal surface.

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That said, you will at one time need to get a new belt, and this is why you have to undertake to get the best sanding belt for metal to ensure you do not have to go shopping for another one every other day.

Best Sanding Belt for Metal Product Reviews

Competition is not a new term in almost every industry, although there are leaders who have created a brand name and won a great deal of loyalty.

As such, many sanding belts are available, but with significant differences in quality. With a good sanding belt, you can work for longer without incurring costs on another, and this is a plus for your business.

We found it worth it to do the tests for you and present you with the best three sanding belts for metal available in the market today.

1.  Makita 742322-9 4-Inch x 24-Inch Abrasive Sanding Belt

If you are looking for an industry-grade belt that will get all the jobs done, Makita 742322-9 is your best pick.

Makita 742322-9 4-Inch x 24-Inch Abrasive Sanding Belt, 80 Grit (10/Pk)


  • 4-inch by 24-inch belt
  • 80 grit
  • 4.5 ounces in weight
  • Industrial build

The Japanese belt is measures 10.4″ L x 4.7″ W x 4.4″ H and fits in all 4*24 inch sanders. A box comes packaged with ten pieces of the uni-directional sanding belt.


  • Industrial grade build
  • Compatible with 9401, 9403 and 9404 models
  • Comes with a one-year warranty
  • Uni-directional
  • Can withstand extreme heat


  • Some of the belts lack Makita stamp

Why We Liked It: You will love working with this high-quality belt that will have you sand an unimaginable stretch of the metal surface.

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2.  POWERTEC 111370 1 x 30 Inch Sanding Belt

If you would love a multi-functional sanding belt, then POWERTEC is among the brand names that should be coming to your mind.

POWERTEC 1 x 30 Inch Sanding Belts, 400 Grit Aluminum Oxide Belt Sander Sanding Belt for WEN 6515T/ Bucktool Belt and Disc Sander, Woodworking, Metal Polishing, Knife Sharpening, 10PK (111370)


  • 1*30-inch sanding belt
  • Premium heat, pressure, and moisture resistant build
  • Wide range uniformed grit
  • 4.8 ounces in weight
  • Ten pieces in a package

The belt works perfectly with an array of sanding machines and can scrap not only metal surfaces but also plastic, wood, fiberglass, rubber, among others.

Its build is superior grade with X-weight cloth backing, aluminum oxide coating, and an awesome resin on resin bond that ensures the belt lasts long enough. The sanding companion also features moisture and heat resistant material and is expertly designed to withstand high pressure.

POWERTEC sander belts include an array of uniformed grits including 40/ 60/ 80/ 100/ 120/ 150/ 180/ 240/ 320/ 400 Grits.


  • Can work on a wide range of surfaces
  • Strong and durable build
  • Resistant to heat, moisture, and pressure
  • Wide range of uniformed grit
  • Long sander belt providing large contact area


  • Only works perfectly for non-ferrous metals
  • No warranty information

Why We Liked It: You will love working with this long belt that gives a large contact area without worrying about the pressure, or presence of heat and moisture.

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3. Sungold Abrasives 35079 600 Grit Sanding Belts

Sungold Abrasive sanding belts can be used on wood, metal, and plastic surfaces.

Sungold Abrasives 35079 600 Grit Sanding Belts with Premium Industrial X-Weight Silicon Carbide (3 Pack), 4 x 36"


  • Strong heavy-duty build
  • Silicon Carbide grain
  • Resin on resin bond
  • Medium open coat
  • 4*36-inch belt
  • 600 grit
  • 0.32 ounces
  • Three pack

Their construction is heavy-duty and tear-resistant 65/35 polyester/cotton backing, which ensures longer cutting capabilities and heavy removal.

The belt features a strong tape joint from which you can run in both directions to extend the belt’s life or when changing it, and it will not break. Sungold sanding belt also comes with a sharp Silicon Carbide grain responsible for the belt’s thin and consistent scratch for an excellent finish.

You are guaranteed of the belt’s long life thanks to its resin on resin bond and the medium open coat.


  • Robust
  • Provides an excellent finish
  • Has a tape joint that allows you to run in both directions


  • Are not quite long-lasting

Why We Liked It: You will love the excellent finish delivered by Sungold Abrasive 600 grit belts.

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Best Sanding Belt for Metal Buying Guide

The majority of people with a set of tough workpiece want the best sanding belts for their sanding tools, but do not have what it takes to determine the best belt to take home.

However, with our few minutes read, we believe you will have not only a comprehensive picture of the best sanding belt for metal out there but also an expert approach to choosing them.

Check out the killer tips below.

Check the Build

One of the greatest frustrations you can have with sanding belts is constant breakages. To avoid having to change a belt after every few minutes of use, be keen on the build. Make sure the build is industrial, and that the belt has features for withstanding heat, moisture, and pressure.

Having a warranty is one of the aspects that suggest the belt is strong and can serve long enough.

Choose the Right Grit

Most belt manufacturers have options for the grit, and you can thus choose what you feel is best for your project. Here, let the kind of surfaces you plan to scrape guide you to determine the grit to choose. A grit level of between 40 and 80 is good for heavy sanding.

The Belt Size

The size of the belt is an essential feature to consider, although you would not take a low-grade belt just because it is long. A long belt means a bigger surface area of contact, so a strong and durable belt that is large would be a perfect pick.

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Mind About the Compatibility

There are different brands of belts, and so are the sanders with which they can be used. Therefore, before you take the belt home, make sure it is compatible with the sanding tool you have. Ensure the size fits-in appropriately. You can check the specifications to see the list of sander models compatible with the belt.

Read User Reviews

Other than testing it yourself, there is no best way to know a belt’s performance than getting an honest review. A firsthand user who has been working on the same kind of project as you intend will explain everything you can expect.

You may have a premium sander quality, but it will not serve you without an equally good belt. I mean, the sander is just meant to run the belt, which is ideally the part responsible for that fine touch on metal surfaces.

Understanding how much the best sanding belt for metal can do for you, we took the time to review the top brands in the market today and made our top three picks.

From our tests, we found Makita 742322-9 4-Inch x 24-Inch Abrasive Sanding Belt worth crowning the best sanding belt for metal in 2020.

Makita seems to understand the most common problem of breakage in most sander belts, so they present an industrial quality belt that withstands heat from the friction. Makita further backs their belt with a one year warranty.

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