And if it's a size that no taps are made for what would he ask himself?
What I do know is that cutting decent, let alone precision internal?
threads requires some skills which are well in advance of how to?
select gears.
I don't doubt those skills can be acquired by experience and
mentoring, but I'll suggest again, during such a period of acquisition?
it is predictable that one would contemplate the question of "why
didn't I use a tap".
Or even more likely, "maybe I should use a tap".
