I posted a question a few days ago about the colibri .6mm to 1.2 mm tap and die set.
Colibri claims that this tap and die set has a wider “jewelry” thread that is wider than watchmaker thread or metric fine thread, however I have not been able to find any information on TPI, pitch or angle. Does anyone know if there is a “Jewelry Thread” standard (I have seen the watch thread standards) or know perhaps the actual data for these colibri tap and dies.
I have not had success using general rules of thumb for selecting tap drill size for taps and rod/wire size for dies. Things don’t seem to fit like they should and I would like to know more about the specifications.
Thanks and thanks to those who replied to my earlier question.