- Glow Plug Thread Repair Tool M10 x 1.0 115mm Internal Rethreader -

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Sorting out damaged glow plug threads can save a lot of time compared with replacing parts, and that’s exactly what this internal spark plug rethread tool is made for. It’s sized M10 x 1.0 and gives you a straightforward way to clean up and re-cut threads where they’ve become worn or fouled. The 115 mm length is especially useful when the thread sits deeper in the head and is awkward to reach.

It’s the sort of tool that’s handy in workshops, garages, and for anyone doing engine repair work on vehicles with deep-seated glow plug threads. The eccentric function makes it easier to handle in confined areas, and the quick thread repair approach can help get a job moving again without spending more than needed. Neilsen have kept it practical, so it suits both regular trade use and occasional repair jobs.

The centering shaft helps keep the tool aligned while working, which matters when you’re trying to avoid making a damaged thread worse. There’s also a conical mounting shaft for thread repair sleeves, along with an external hexagon drive and knurled knob for easier grip and turning during use.

• Internal rethread tool for cleaning and re-cutting M10 x 1.0 glow plug threads
• 115 mm length helps reach deep seated threads more easily
• Eccentric function allows simpler handling during repair work
• Includes centering shaft to help guide the tool into position
• Fitted with conical mounting shaft, external hexagon drive, and knurled knob

A useful workshop tool for quick glow plug thread repair.