How Long Do Carbon Brushes Last in Most Power Tools?

carbon brushes blog

Depending on how often you use your power tools, carbon brushes can last anywhere from two to ten years.

The power of the tool determines how long a brush may last (aka how much wear it puts through the brushes per use). Cordless tools with high AH batteries can wear down the brushes very quickly.

Many cordless tools are switching to brushless models as battery technology improves to avoid the need to replace parts so frequently.

Typical Signs of Wearing Carbon Brushes

When it’s time to replace your brushes, look for these traditional telltale signs:

  1. You may be wearing brushes if you notice that your hair is sparking more frequently than usual.
  2. RPM and general performance decreases are signs of worn carbon brushes in a tool, which can be fixed by replacing them..
  3. When worn brushes are in use, they will produce a burning odour.

It’s possible that your tool’s carbon brushes need to be replaced; if so, you may find replacements for your specific tool in our selection, which is available for home delivery in the UK.

If you need to buy a replacement carbon brush, then consider the range here at replacementcarbonbrushes.co.uk.