--The only thing I don't like about single flute countersinks is
that they are *very* hard to sharpen. Someone sells a jig to sharpen them
but it costs more than a lifetime supply of countersinks..

--
"Steamboat Ed" Haas : Living on the fringes of
Hacking the Trailing Edge! : most good bell curves...
http://www.nmpproducts.com/intro.htm
---Decks a-wash in a sea of words---