Walter 5-Inch Stainless Steel Stringer Bead Knot Wire Brush 5/8 Arbor

Smooth Running, Aggressive Cleaning

As a welder, you know that surface preparation is half the battle. The Walter 13K514 5-Inch Stainless Steel Knot Wire Brush is built to make that battle easier. If you are tired of cheap wire wheels that wobble, vibrate, and throw wires the moment they touch the metal, this is the upgrade you need. Walter is famous in the industry for making brushes that run true, meaning you don't have to fight the grinder to keep it steady.

This specific brush is a "Stringer Bead" style, meaning it is narrow and aggressive. The 1/4-inch width is perfect for digging into the toes of a fillet weld or cleaning out the slag from a root pass on pipe. Because it uses high-quality stainless steel wire, you can use it confidently on stainless steel and aluminum projects without worrying about rust bloom or cross-contamination later on. It’s a must-have for anyone doing code work on stainless pipe or sanitary tubing.

The twist knot design provides a stiff, high-impact brushing action that rips through heavy slag and stubborn spatter much faster than crimped wire brushes. Despite its aggressive nature, the superior balance of the Walter design means it feels smooth in your hands. This reduces the "tingling" sensation after a long day of grinding and helps you maintain better control over the tool. Whether you are prepping a joint or cleaning up a finished weld cap, the 13K514 gives you the reliability and speed you need to get the job done right.

Don't risk your weld quality with inferior brushes. The Walter 13K514 fits standard 5/8-inch arbor grinders and is ready to tackle your toughest stainless and aluminum cleaning jobs with ease.