Weiler 13121 4 in Bronze Twist Knot Wire Wheel Brush 5/8-11 Arbor 20000 RPM

Bronze Twist Knot Wire Wheel

This 4-inch bronze twist knot wire wheel brush fits angle grinders with a 5/8-11 threaded arbor. It is built for aggressive surface preparation on carbon steel, removing rust, scale and old coatings. The standard twist knot construction delivers high impact cleaning action at speeds up to 20,000 RPM. It is a consumable accessory for metal fabrication and maintenance tasks.

Suited for angle grinder users cleaning carbon steel

This brush serves welders, fabricators and maintenance crews who need fast material removal on ferrous metals. The bronze wire reduces the risk of contaminating stainless steel workpieces. It is not intended for use on non-ferrous metals like aluminium where loading occurs quickly. Buyers needing a finer finish or working on soft materials should choose a crimped wire or nylon abrasive product instead.

5/8-11 threaded arbor compatibility

The brush mounts only on angle grinders equipped with a matching 5/8-11 spindle thread. Verifying the tool arbor size before purchase is essential because the connector type cannot be adapted. Maximum operating speed is rated at 20,000 RPM and must not be exceeded. No other specifications determine fitment for this accessory.