POWERTEC 1/2 x 18 Inch Sanding Belts, 50PK, 10 each of 40/80/120/180/240 Grits, Aluminum Oxide Belt Sander Sanding Belt Assortment for Air File Belt Sander, Woodworking, Metal Polishing (40182-1)

Introducing the 1/2” x 18” 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 long 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 & other mini belt sanders that utilize this a 1/2x18 sanding belt, including:WenEastwoodAstroand more! Specifications:Abrasive Belt Size: 1/2 Inch x 18-InchGrit Size: 10 Each of 40 80 120 180 240Material: Premium Open Coat Aluminum Oxide (A/O) GrainBacking: Strong “X” Weight Cloth BackingJoint: Strong Butt Joint ConstructionPackage: 50 pieces Grit Selection Guide:40 – 60 Grit: Heavy Sanding and Stripping80 – 180 Grit: Removing Tiny Imperfections240 – 400 Grit: Delivering a Super Fine Smooth Finish

• Includes: 1/2 x 18 Aluminum Oxide sanding belts 50 pack, 10 each of 40/80/120/180/240 Grits.
• Perfect Fit – 1/2" x 18" Sanding Belts: Compatible with popular mini belt sanders, bandfile sanders, porter cable belt sander including WEN 6307, Milwaukee M12 & M18 band file, Dewalt band file, Astro 3037 air belt sander, and more. Works with 1/2 x 18 detail belt sanders for woodworking, metal and auto body projects.
• Premium Abrasive Construction: Made with industrial-grade grains on strong X-weight cloth backing. Delivers longer belt life and consistent sanding results compared to generic sanding bands or sandpaper sheets.
• Versatile Applications: Perfect for heavy stock removal, surface prep, deburring, rust removal, finishing, and shaping. Works on wood, metal, aluminum, fiberglass, plastic, rubber, and non-ferrous metals – ideal for both hobby and industry-grade sanding projects.
• Smooth & Efficient Performance: Open-coat design resists clogging and loading, giving uniform sanding action across all materials. Great alternative to sanding discs, sanding bands, or detail sander pads when you need precision with a band file sander.
• Multiple Grit Options & Value Pack: Available in assorted grits (40–400) from coarse to fine – 80 grit sanding belts for fast removal, 120/180 for smoothing, 240+ for fine finishing. Bulk pack sizes (10PK/ 20PK/ 40PK/ 50PK) offer reliable supply for frequent use on belt sanders.