Posted by Ian Phillips on 21/04/2015 22:00:56:
Posted by Oompa Lumpa on 21/04/2015 20:49:34:
I need an 6×48 tap and this is an arse of a thread. I can get them in the US but one tap works out at twenty quid by the time it gets here
So I will just take a chance he is busy too tomorrow
graham.
Can I be the first to ask, what is a 6×48 tap?
Ian
As said in the US for threads below 1/4" dia they use a number system similar but not the same as our swg as the numbers go in the opposite direction eg a low number is larger dia eg 10=0.190" , 6= 0.138" , 0= 0.060".
Typically used for UNC, UNF and UNEF and UNS thread forms.
The way to write it to save confusion is 6-48 or #6-48
J
Edited By JasonB on 22/04/2015 07:40:33