BGS 1922 | Thread File | internal and external screw Threads | Metric 0.80 - 3.00 mm

Great tool, much better than using a tap or die because you can visible see the progress on the threads, taps and dies are blind usually.Will last a long time. I'd use some good quality oil when using this to ensure a clean cut. It works very well and well worth the money.

Its not often I leave reviews, but this thing was a complete lifesaver on a bolt that was been badly cross threaded. 5 mins after delivery I had repaired the bolt, the only advice i would give is push down with a good amount of pressure, especially when beginning, being too gentle with it got me nowhere. Once I gave it more force it was done within seconds.

Way overpriced but at least it does have the internal threads section on it

This is great for cleaning threads before running a seized nut off, usually you break the nut and have to wind it over trashed threads but this makes it a breeze.

Did the job.