"Bill Chernoff" wrote in message
news:%q3Ac.732915$Pk3.3341@pd7tw1no...
I am drilling 13/64 holes 2 inches deep in 6061. The bottom of the hole
wanders as as much as 0.020-0.030 off center. What is the best
straightness
I can hope for on a hole that size, that deep?

Any drill sharpening, etc, hints?


Can you bore it with a single point tool ???

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SVL