[ARC5] Black radios

[Kenneth G. Gordon]

On 21 Feb 2010 at 10:16, J. Forster wrote:

> Correct.
> 
> In fact, there is a whole field devoted to designing manufacturing
> processes for parts...
> 
> Do you turn this diameter or drill this hole first? How fast do I run
> this tap...  to slow and production suffers, too fast and tolerance
> suffer or you break taps. Books of speed/feed charts, etc.
> 
> BORING,

Hmmm....I wouldn't find it so...

> but essential for old school MEs. I had to take a course in
> it. Ir was taught by a really nice guy who ran a gun factory in WW II,
> and KNEW this stuff.

Gee...that sound almost like Heaven to me! :-)

Ken W7EKB