Assuming I can find 7075 blanks that work with your jig, with a very rigid drill press, how much harder is it to mill than 6 series aluminum?  I'm more-or-less convinced that 6 series is plenty good enough but thought it's worth asking in case I head in the 7075 direction.

Thanks,,,ordering soon.
 

Last edited by cdavid (6/17/2015 2:58 pm)