Counter-bearing drag

[Ron Nossaman]

> Hi Ron,
> I have always drilled the block outside the piano.
> Using a jig, so that a small back angle is there, and I have a stream of 
> air blowing on the bit, for cooling.

I do it in the piano, and double drill so I don't have to cool 
anything.


> I have forgotten. :-(
> 
> Do you have a modified drill press to drill the block, or do you do it 
> free hand?
> 
> John M. Ross

With this. Angle adjustable, and valve controlled air float on 
the bottom plank. It's a hovercraft.
Ron N
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