Aain AA019A4 4 Pack 4 Inch Twist Knotted Wire Cup Brush, Twist Wire Wheel for Grinders, 5/8"-11 UNC


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About this item

  • Suitable for angle grinders with 5 / 8 in 11 NC threaded
  • High-quality carbon steel wire is 100% inspected to meet demanding quality specifications
  • Knotted Wheel design is best for surface adhesion treatment before painting, spray coating and electroplating
  • Max RPM 12,500. Ensure the balance and smooth performance
  • Ideal for heavy-duty, aggressive surfaces, soft wood, hand wood materials, surface paint peeling and grinding
Style:4Pack-4 Inch Knotted Wheel Brush
Perfect for hard-to-reach places, such as corners and edges, Ideal for cleaning welds Brush Type: Twist Knot Wire Wheel Brush,
Abrasive material: steel wire,
Application: Heavy duty,
Diameter: 5/8 in.-11 threaded arbor,
Power tool accessory type: sanding/grinding/polishing accessory,
Tools product type: power tool


4 in. x 5/8 in.-11 Threaded Arbor Twist Knot Wire Wheel Brush


4 in. knotted steel wire wheel brush is a great tool for fast heavy duty cleaning and polishing. Excellent for deburring and removing paint, rust and scale from steel surfaces. Use with angle grinders is recommended.

Perfect for hard-to-reach places, such as corners and edges, Ideal for cleaning welds



Brush Type: Twist Knot Wire Wheel Brush,           

Abrasive material: steel wire,

Application: Heavy duty,

Diameter: 5/8 in.-11 threaded arbor,

Power tool accessory type:                                 

 sanding/grinding/polishing accessory,

Tools product type: power tool



Knotted steel wire provides vigorous

brushing action, Constructed of high-performance wire



  • All items to domestic will be shipped with tracking information within 1-2 working days(except weekend and holiday) upon receipt of payment.
    In most cases, shipping to domestic takes 1-5 business days. We try our best to provide you the most reliable, affordable way of shipping service. But sometimes delivery is highly depended on the local customs and post service. If you do not receive your item on time, please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
  • listings with shipping and handling charge: the charge covers mailing, packing, warehouse and distribution costs, not postage only.


  • If any item is defective upon receipt, please contact us for the return address, return is accepted within 30 days after the buyer receiving the item. Returned item has to be in its original condition. After receiving the return we will make a replacement depends on our available stock, if not available, a refund will be issued.


  • We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response.
  • About item:For the functional products in our shop, we make sure that the functions are the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance. Please be advised before you bid.

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Customer Reviews

Based on 8 reviews
Dwayne E. Curtis
This is the answer to clean metal!!

cleaning metal for welding, and always for painting products.

Yue Hua

For tough rust removal, or lots of mill scale, this is exactly what I want.

Qian Liao
Better than I expected

Get the job done very well.

Good Product!

Good Product!

Worked as expected, no negative issues.

Used one brush for about two hours to grind covering paint to metal. No obvious negative issues with the brush used. :-)