12-10-2014, 10:50 AM
(12-10-2014, 09:39 AM)rleete Wrote: BTW, I work at a place that does diamond machining for optical tooling. Those guys work to insane tolerances. Minutes of angle and tenths of an inch are pretty common around here. I have actually seen specifications that list tolerances in microns. That's 40 millionths of an inch.
Mmm ........ 'and tenths of an inch' seems a bit big or am I missing something?
DaveH