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1/2 in. x 18 in. 40/80/120/180/240 Grit Sanding Belt Assortment for Belt Sander, Aluminum Oxide, (50-Pack)

Contains 50 units (26¢ /unit)
$12.79 $15.73
Save $2.94 (19%)
  • Designed to resist heat and moisture for versatile use
  • Crafted from coat Aluminum Oxide (A/O) grain for long use
  • Ideal to use with file sanders and other mini belt sanders
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Product Details

Introducing the 1/2 in. x 18 in. Aluminum Oxide Sanding Belt Set in 5 Popularly Used Grits by POWERTEC. This premium assortment pack of 50 was designed to provide you with a cost effective set of long-lasting and high performance sanding belts in a wide range of grits. From 40-Grit to 240-Grits, this comprehensive selection of grit sizes specifically allows you to sand through all the stages of your project, from coarse to fine polishing. Made with open coat Aluminum Oxide (A/O) grain, they act as a multi-purpose tool best used for wood sanding, shaping, stripping and giving a smooth finish to many of your woodworking applications. Additionally, these belts work exceptionally well with lite and non-ferrous metals, blending welds, fiberglass, plastic and rubber. Each belt flaunts an X-weight clothed backing and possesses a strong resin on resin bond with well crafted seams for lon-lasting results. Whether you're a professional or DIY kind of guy, these heavy-duty sanding belts are compatible with many of your go-to air file sanders and other mini belt sanders that utilize this a 1/2 x 18 sanding belt, including: Wen, Eastwood, Astro and more.
  • Usage: works with an assortment of belt sanding machines and applications - such as mini belt sanders and portable file belt sanders - providing a heavy-duty stripping and sanding tool for wood, aluminum, fiberglass, rubber, plastic and non-ferrous metals
  • Premium grade: made with our superior X-weight clothed backing, an open coat aluminum oxide grain and an impressive resin on resin bond that ensures long-lasting performance
  • Craftsmanship: these 1/2 in. x 18 in. sanding belts feature a heat and moisture resistant material and were designed with expertly crafted seams that won't break under pressure
  • Grit: available in a wide range of uniformed-grit - 10 each of 40-grit/80-grit/120-grit/180-grit/240-grit
  • Specification: abrasive belt size: 1-grit/2 in. x 18 in. grit size: 10 each of 40-grit/80-grit/120-grit/180-grit/240-grit, material: premium open coat aluminum oxide (A-grit/O) grain, backing: strong X weight cloth backingjoint: strong butt joint construction, package: 50-pieces
  • Grit selection guide: 40-grit to 60-grit: heavy sanding and stripping, 80-grit to 180-grit: removing tiny imperfections, 240-grit to 400-grit: delivering a super fine smooth finish
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  • Return Policy
  • California residents



Belt Length (In.)18Belt Width (In.)1/2


Abrasive MaterialAluminum OxideGrit40
KitNoPackage Quantity50
Power Tool Accessory TypeSanding/Grinding/Polishing AccessoryReturnable90-Day
Sanding GradeMulti-GradeSanding, Grinding and Polishing Accessory TypeSandpaper
Sandpaper TypeSandpaperTools Product TypeOther

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Customer Reviews

4.6 out of 5
  • 4.6
    out of 35 reviews
  • 71% recommend this product
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Showing 1-10 of 35 reviews
Product looks good and fits well. Looking forward to use it for my next project.
      These work very well and last a long time on my M12.
          Haven't used the sanding belts yet, but delivery was quick, packaging adequate to prevent damage, and the product delivered mirrored the product advertised/ordered.
              • Verified Purchase
              More grits than I really need but the quantity and...
              More grits than I really need but the quantity and price was too good. They work very well with my Riobi electric sander.
              • Verified Purchase
              • Verified Purchase
              • Verified Purchase
              Showing 1-10 of 35 reviews