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Pat[_5_] Pat[_5_] is offline
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Default How to drill straight?


In addition, I would like to hear from the engineers in here about the
validity of the above statement. I do not believe it for a minute. This
is done quite often and I would be surprised to learn that it compromises
the integrity of the beam. Unless you meant to say by 1/4 of 1 percent.


Read here http://www.rosboro.com/pdfs/S560E.pdf