Where to buy that adapter female 16x1.5mm / male 1/2 NPT

[Boyan Silyavski]

Ok. I found it. It does not show from ebay search from Spain . Fortunately found it from the .com site . Item number 251342793854, 4.50$ . Just ordered it.

I hope that's the one. If not i will brutalize it and make it fit

[mekanik]

A lot of Companies use special(odd) size threads so you are tied into buying there spares.
The fitting shown should be fine if its got a cone in the M14 end and if not that's easy enough to do on your lathe.
Mike