Glow Plug Reamer Set 3pc M10 & M12 Threads

A 3-piece glow plug reamer set used for cleaning glow plug port apertures before fitting replacement glow plugs. Clearing carbon and debris from the port first can help make installation smoother and reduce the chance of contamination being left in place.

Used for vehicle maintenance, servicing and engine repair work where glow plugs are being removed and replaced. This type of set is useful in garages, workshops and for mechanics carrying out diesel engine work, especially when old deposits have built up around the glow plug seat and aperture. Cleaning the port before refitting is a sensible step during routine servicing and repair jobs.

The set includes M10 and M12 thread reamers for common glow plug port work, with two M12 x 1.25 reamers supplied in different lengths for access requirements. Both M12 reamers have a 6.9mm diameter, with one measuring 59mm and the other 94mm. Having different thread options and lengths in one set is useful for regular maintenance, as it helps cover more than one setup without reaching for separate tools. The compact 3-piece format also makes it easier to keep the tools together between jobs.

Glow plug reamer set specifications

• Contents: 3-piece glow plug reamer set for cleaning port apertures.
• Threads: Includes M10 and M12 thread reamers.
• M12 size: Both M12 x 1.25 reamers have a 6.9mm diameter.
• Length options: Supplied with 59mm and 94mm M12 reamers for different access needs.
• Application: Used before installing new glow plugs to clear carbon and debris from the port.

A practical choice for regular servicing and glow plug replacement work.