Aain AA018 3 inch Twisted Knotted Cup Brush with 5/8"-11 Threaded Arbor for Angle Grinder 2 pack


  • $14.99
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  • Suitable for angle grinders with 5 / 8 in 11 NC threaded shank.
  • High-quality carbon steel wire is 100% inspected to meet demanding quality specifications.
  • Knotted wheel design Is best for small spaces.
  • Max RPM 12,500. Balanced for smooth performance.
  • Removes rust, scale, and weld splatter, ideal for heavy-duty, aggressive surfaces, softwood, hand wood materials, surface paint peeling, and grinding.
  • Twisted wire cup type steel wire wheel, professional grinding, strong corrosion resistance, quick cleaning, durable.Good heat dissipation, spring steel wire and structure gap, elastic, so that the workpiece surface will not be black because of overheating.
  • Knotted wire quickly cleans large areas of rusted surface, suitable for heavy work. EASY AND SMOOTH removal of burrs, spatter, weld scale and rust.
  • Scope of application: suitable for metal and non-metal surface grinding, derusting, deburring, polishing, etc., especially suitable for stainless steel, steel structure and other electric welding scar grinding treatment.
  • Twisted steel wires make the brushes strong and tough Twisted bristles make the brushes strong and tough.This Wire Cup is ideally suited for the following job applications: rust removal, paint removal, removal of burrs, weld scale, edge blending, and metal surface prep.
  • Suitable for Angle grinder and other electric tools or pneumatic tools.(Fits any angle grinder with an M10 thread.


Product Description 

  • Features:
    Knotted Wire Cup swiftly clearing large metal surfaces from rust, paint and burrs.
    Perfect for removing paint etc, light deburring and edge blending.Ideal for weld cleaning, deburring, edge blending, preparing rough surfaces, fast removal of paint, scale and rust.roughing for adhesion;finishing for appearance;finish preparation prior to plating or painting,weld cleaning.
    Especially suitable for stainless steel, steel structure and other welding scar polishing processing.

    Material:Steel Wire
    Color: Red as picture show
    Size: 75mm(3")
    Thread Size: M10x1.5

    Package Including:
    1 Pcs Twisted Steel Wire Wheel Cup

    1.Please be carefully check the goods appearance, size, shape and then compare your original goods before ordering, thank you.
    2.Please allow slight error due to manual measurement. Thanks for your understanding.
    3.Due to the difference between monitors and light effect, the pictures may not reflect the actual color of the item, please understand.


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Customer Reviews

Based on 7 reviews

Works like it should much better than paying double for name brand

Practical Shopper
Great product and price

Great product and price

michael L.
Good product!

Honestly they work as good as the high priced one. I will definitely purchase again.

Craig D
This thing is heavy duty

Used this to clean surface rust off the replacement bed for my truck. I attached this to my 4" angle grinder and took the surface rust right off. Seriously heavy duty product.

good tool

This brush is a BRUTE. Cleans VERY well. Highly recommended