"Gunner" wrote in message
...
On Wed, 31 Dec 2003 16:47:12 GMT, pyotr filipivich
wrote:

snip----

Even boring tools can drift. Maybe not as much as a drill would, but
..600
is a lot of run out. Okay, so its a hole 31 1/2 feet long. ... nothing
is
perfectly straight without work.

Ive got a very nice Eldorado Gun Drill for sale, if anyone wants really
deep straight holes...

Gunner

Certainly far better than drilling with twist drills, but I recall watching
P.O. Ackley straightening barrels drilled that way too. :-)

Harold