Nice color choices on the spread sheet. Likely too many variables to draw useful conclusions other than that most pins get looser after 10 years. Still would be worth seeing if any patterns do emerge. Is it just me, or are the average numbers being discussed (area of 150 - 270 lbs. torque) exceptionally high? David Skolnik At 11:20 PM 7/29/2010, you wrote: >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
This PTG archive page provided courtesy of Moy Piano Service, LLC