"jerrytr2.com" <jerry@...> writes:
> Out of the 100, maybe 25 are "thin as a human hair" and therefore
> pretty useless.

I'll take any of the 13's (#80) and 14's (#79) you'd otherwise
discard. I use those the most. Or you could do what I do, and use
those for through vias - they're perfect for wire wrap wire or the
individual strands from 22 gauge speaker wire. Assuming you can drill
without breaking them, of course.