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Paul K. Dickman Paul K. Dickman is offline
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Default I must be a dunce...


"Joe AutoDrill" wrote in message
...
...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...

Regards,
Joe Agro, Jr.


He is probably using 1/8" countersunk poprivets.
That's aircraft stuff
Check here;
http://www.atitools.com/ATICatalog20...unter_2010.pdf

Generally these have solid pilots. But you may be able to get one for an
1/8" replaceable pilot and have the #30 drill shanks ground down to fit.

Paul K. Dickman