As I recall, the hole I hammer-drilled through a concrete foundation wall
was neat but not perfect. Since it was the back wall of a garage and into
the basement, it was fine for my intended use.
So, it sounds like you should investigate renting a 'core drill'... I
learned something today!
Eric Russell
Mebane, NC
Original Message:
-----------------
From: john niolon
> I need to remove a smooth circle 1=" in diameter thru a
> brick wall.... I'm afraid of percussion or hammer drilling as I might
break
> the brick and this is a very visible location...
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