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


  • $14.99
    Unit price per 
Shipping calculated at checkout.
Free shipping for all items Up to 150 lbs!

Only 1136 left!

  • 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.


  • Product information

    Technical Details


  • Additional Information

We Also Recommend

Customer Reviews

Based on 27 reviews
ken moore
works great on rusty metal

everthings great;

Tim I
Great price. Works great, too.

Mine screwed right onto my Harbor Freight angle grinder. Perfect fit. Mine is balanced and good to go right out of the box.;

Works perfect

This works perfectly for removing rust, dirt and old paint (I’m building a jeep)
Great price and haven’t fallen apart…. Yet;

Constantly buying things...
Second person

I can't really say how they work out, I order them, and my husband uses them at his place of employment, which THEY should be buying them to supply their employees, but they dont, multi-million dollar company, go figure?
But my husband says they are extremely durable and last a long time for what he uses them for on a daily basis. Thank You.;

John Fish
Just perfect

Love it and still have it and use it everyday.;