Drill Bit Size

[Marcel Carey]

Hi John,

I would make test holes starting with a drill sized about .015" smaller than the pin's diameter. You also can affect the torque by drilling at a different speed.

Marcel Carey, RPT
Sherbrooke, QC
________________________________
> Date: Fri, 9 Nov 2007 18:41:27 -0400
> From: jrpiano at win.eastlink.ca
> Subject: Drill Bit Size
> To: pianotech at ptg.org
> 
> What size drill bit should I use for a #1 pin?
> The pinblock is just a normal maple stock plank from APSCO.
> John M. Ross
> Windsor, Nova Scotia, Canada
> jrpiano at win.eastlink.ca

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