Acme Threads

[dallen]

I got me one of the cheap chinese gauges, don't have a comparator and my eyes ain't what they was yesterday so this is going to be fun trying to get it right.

I want to thank all of the guys that have posted encourgement and tips to help me with this. please continue if you can think of something like don't use carbide you will break it like I already did this morning on a UNF thread another ten bucks down the chip pan