Rotec round brush, twisted steel wire, bore Ø 22.2 Ø 125 x 0.50

With twisted steel wire, the wires are twisted into small bundles (strands). Such a brush works more aggressively than a brush with loose, crimped wires. That is why it is often chosen for coarse work, such as cleaning weld seams, removing thick rust layers or roughening a surface.

For which job do you use a wire brush?

A steel wire brush is mainly used on steel and other hard metals. Think of removing slag from weld seams, removing rust and old paint layers, and cleaning castings or structural parts. On softer surfaces the brush can leave scratches, so if in doubt, test it first on an inconspicuous spot.

Does this brush fit your angle grinder?

First check whether the arbour hole of 22.2 mm fits the spindle of your machine. Also check the diameter of 125 mm: it must fall within the permitted size of your grinder. Also look at the maximum speed. This is stated on the brush itself or in the manufacturer's data, and the speed of the grinder must not exceed that maximum.

Working safely with a wire brush

While brushing, wire ends can come loose and be flung away. Always wear safety glasses or a face shield, good gloves and hearing protection. Let a new brush run for a moment before you start work, so you can see whether it runs true. Do not apply too much pressure: the wire tips do the work, and pressing too hard wears the brush out faster.

Frequently asked questions

What does twisted steel wire mean for a brush?

The wires are twisted into bundles. This makes the brush stiffer and more aggressive than a brush with loose, crimped wires, so it is suitable for coarser work.

What size is this wire brush?

The arbour hole is 22.2 mm and the dimensions are ø125 × 0.50 mm. Check whether this matches the spindle and the maximum disc diameter of your machine.

Can I use this brush on all metals?

Steel wire is intended for heavy work on steel and similar surfaces. On softer materials it can cause scratches, so test first on a small spot.