On Wed, 10 Nov 2010 23:59:36 -0600, F. George McDuffee
wrote:

You can also use round tool steel blanks. These are ground
very accurately to consistant size.
see
http://www.wttool.com/product-exec/p...ound_Tool_Bits

What's the percentage of fat in these, Unka?

--
Education is when you read the fine print.
Experience is what you get if you don't.
-- Pete Seeger