[pianotech] bridge pin drill speeds

[Ron Nossaman]

On 9/30/2011 12:33 PM, Encore Pianos wrote:
> To those of you on the forum who do bridge recapping and such, I pose
> the following question: what do you consider to be an optimal RPM speed
> for the bridge pin drill bit to be turning at?

Beats me. I built this little bridge drill with the B&D motor because it 
had the highest rated amperage I could find. This gives it enough torque 
to drill for even #9 pins in the laminated cap at a low enough speed to 
not smoke the hole. I like it a whole lot.

Ron N
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