Is there any reason that opening them up myself would not be as good as the ones you buy? Anybody know the specs for these for sure? Stock vs. what size to go up to? Which machines/tools would be best?

Thanks,

Rodney

 

I can get you a set done for 60$ + your cores thats for 93ths , same tooling as Haislys use , for that price its hard to beat to take a chance on drilling them yrself..

 

What about .120ths? Can you get those done? I want to go ahead and have them in case I move up in line size in the next little bit.