Joe AutoDrill wrote:

...But I can't find what I'm looking for at MSC or McMaster.

A customer needs to drill a #30 hole (0.1285") and then countersink for a
120 degree rivet head (60 degree countersink I presume).

Anyone know if they make a drill - countersink combination like that or
even one of those little countersink attachments for a #30 drill?

I see the 0.127" countersink at MSC, but the angle is 82 degrees.

I see the attachments at McMaster for drill bits, but none for #30
tooling.

Bah... I need a vacation. It must be right in front of me and I just
can't see it...

Why not just a plain ol' ordinary everyday run-of-the-mill
seen-one-seen-'em-all 60 degree countersink?

Good Luck!
Rich