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Walter 4-1/2 Inch Knotted Stainless Steel Wire Wheel Brush M14 Arbor

$59.14/ea $36.96/1 per each only $36.96/eaSave 38%

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OVERVIEW

Tough Cleaning for Stainless Steel Welds

When you're dealing with stainless steel, you can't afford to use just any wire brush. You need a tool that cleans aggressively without leaving behind carbon steel particles that cause rust. Enter the Walter 4-1/2" Knotted Stainless Steel Wire Brush. This beast of a brush is built to handle the toughest weld cleaning jobs, from ripping out slag to prepping surfaces for the next pass. If you are running an angle grinder with an M14 spindle, this is the upgrade your toolkit has been waiting for.

Walter is legendary for making abrasives that don't shake your hands to pieces. This brush is no exception. Thanks to its perfectly balanced design, you can say goodbye to the numbing vibration that comes with cheaper brushes. This means you can work longer, with more control, and get better results. The knotted wire construction acts like hundreds of tiny hammers, chipping away scale and spatter with ease. It’s perfect for digging into tight joints or cleaning up stringer beads on pipe welds.

Don't let a cheap brush ruin your expensive stainless steel project. The Walter 13L462 ensures you get a clean, professional finish every time. It’s tough enough for the shipyard but precise enough for custom fabrication. Pop this on your grinder and experience the difference that quality engineering makes. Whether you are removing heat tint or prepping for a dye penetrant test, this brush gives you the confidence that the surface is truly clean.

Why Welders Choose Walter

  • Built to Last: Wires stay secure and don't fly out prematurely.
  • Smooth Running: Less vibration means more comfort and better control.
  • Stainless Safe: Specifically designed to keep your stainless projects rust-free.
  • Fast Removal: Get the job done quicker so you can move to the next weld.
Additional Information
Brand:Walter Surface Technologies
Diameter:4.5"
Wheel Style:Twist Knot
Used To Grind:Stainless, Aluminum
Arbor Thread:M14
Wire Material:Stainless Steel
Construction:Knotted
Face Width:1/4"
Packaging Description:1 per each

INCLUDED

  • 1x Walter 4-1/2" x 1/4" Knotted Stainless Steel Wire Brush (M14 Arbor)

APPLICATIONS

  • Cleaning stainless steel welds
  • Removing slag and scale from aluminum
  • Surface preparation for NDT testing
  • Deburring cut edges
  • Cleaning root pass welds in pipe fabrication
  • Removing oxidation and heat tint

FAQ

This specific brush features an M14 threaded arbor. Please verify your angle grinder spindle size before purchasing, as many North American grinders use 5/8"-11 threads.

Yes, you can, but it is not recommended if you plan to use the brush on stainless steel later. Using it on carbon steel will contaminate the brush, which can then transfer rust to stainless steel surfaces.

Knotted brushes are much more aggressive and stiffer. They are designed for heavy-duty cleaning, such as removing thick scale, slag, and spatter, whereas crimped brushes are for lighter surface finishing.

Yes, stainless steel brushes are excellent for use on aluminum as they prevent ferrous contamination that would cause the aluminum to corrode or oxidize improperly.

Always check the stamped rating on the brush itself. Generally, 4-1/2" wire brushes are rated for 12,500 to 15,000 RPM, but you must ensure your grinder does not exceed the brush's maximum rating.

Walter balances their brushes to ensure every wire bundle is uniform. This eliminates the wobble and vibration common in cheaper brushes, protecting your tool and your hands.

Absolutely. Always wear a face shield, safety glasses, and protective clothing. Wire brushes can shed wires during operation, which can be dangerous without proper PPE.

CATALOGUE & SPEC SHEETS

Safety Data Sheet
Google Rating
4.9
Based on35reviews
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