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Walter Allsteel 3-Inch Crimped Wire Cup Brush with 5/8-11 Thread

$31.54/ea $19.71/1 per each only $19.71/eaSave 38%

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OVERVIEW

Get the Job Done with Walter Allsteel Crimped Cup Brushes

When you need to clean up steel parts fast without wrestling with your grinder, reach for the Walter Allsteel 3" Crimped Wire Cup Brush. This isn't your bargain-bin wire wheel that sheds bristles the moment it touches metal. Walter makes these brushes tough. The 13W302 is built with high-quality steel wire that holds up to abuse while delivering a clean, consistent finish. It's the perfect accessory for your 4.5" or 5" angle grinder, threading directly onto the spindle with a standard 5/8-11 hub.

Why choose crimped wire over a knot wheel? Flexibility. If you are working on a flat surface, a knot wheel is fine, but for anything with curves, corners, or uneven textures, the crimped wires of the 13W302 flex and adapt to the shape of your workpiece. This makes it the go-to tool for stripping old paint, knocking off surface rust, or cleaning up weld spatter and slag. It cleans thoroughly without gouging the metal underneath, leaving a surface that's ready for priming, painting, or welding.

Vibration is the enemy of any welder or fabricator working long shifts. Walter balances these brushes perfectly so they spin smooth. Less vibration means your hands don't go numb halfway through the job, and your grinder lasts longer. The orange hub indicates this brush is designed specifically for steel, helping you keep your stainless steel tools separate to avoid cross-contamination. Add the Walter 13W302 to your tool crib for a reliable, smooth-running cleaning solution that saves you time and effort.

Recommended Applications

  • Removing rust and corrosion from steel beams and plates
  • Stripping paint and coatings
  • Cleaning weld seams and heat discoloration
  • Surface preparation before welding or coating
  • General maintenance and cleaning of metal parts
Additional Information
Brand:Walter Surface Technologies
Diameter:3"
Arbor (in):5/8"
Wheel Style:Crimped
Used To Grind:Steel
Packaging Description:1 per each
Wire Material:Carbon Steel
Tool Compatibility:Angle Grinder
Max RPM:12000

INCLUDED

  • 1x Walter Allsteel 3" Crimped Wire Cup Brush (5/8-11 Arbor)

APPLICATIONS

  • Surface preparation on steel and carbon steel
  • Rust and scale removal
  • Paint and coating stripping
  • Weld cleaning and slag removal
  • Deburring light edges
  • Cleaning irregular surfaces and contours

FAQ

The Walter 13W302 features a standard 5/8"-11 internal thread, making it compatible with most North American 4-1/2" and 5" angle grinders.

It is not recommended. This brush uses carbon steel wire (indicated by the orange hub). Using it on stainless steel can cause 'after-rust' or contamination. For stainless steel, use a Walter brush with stainless steel wire (typically blue hub).

Crimped wire (like on the 13W302) is flexible and ideal for light-to-medium cleaning on irregular surfaces. Twisted knot wire is stiffer and more aggressive, suited for heavy-duty removal of thick scale or slag.

The maximum safe operating speed is 12,000 RPM. Always check the tool rating and the brush label to ensure safety compliance.

No, Walter Allsteel brushes are precision-balanced during manufacturing to ensure smooth, vibration-free operation, which reduces operator fatigue.

Yes, the crimped wire design is excellent for removing paint and coatings from steel surfaces without removing excessive base material.

No, this is a cup brush with an integrated threaded arbor. It screws directly onto the grinder's spindle.
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