On Mon, 03 May 2010 10:19:44 -0500, Ignoramus4389
wrote:

On 2010-05-03, Pete Keillor wrote:
On Mon, 03 May 2010 09:45:12 -0500, Ignoramus4389
wrote:

These are pretty small, they are the size of a quarter, roughly.

http://igor.chudov.com/tmp/kaiser.jpg

I'm guessing they go on a boring bar. Do they have internal threads?

Yep... threads inside...

i

Here you go... http://www.bigkaiser.com/boring-kits.php