Bob Hull wrote: > Thanks for the input. 6.5 mm bit drilled at 1100 rpm (following the 1/4") > gave me about 170 in. lbs. I'm going with that for this block. > > The spreadsheet could have used some more explanation for me. What was the > conclusion about the varnished holes? There isn't a conclusion for any of this. Just data. Conclusions, if any, will be personal and inferred from the supplied data. Ron N
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