[pianotech] Pin size

Chuck Behm behmpiano at gmail.com
Sat Apr 11 20:54:29 PDT 2009


Steven - The bit will follow the hole. It's just a quick in and out,
removing very little new wood. Start the hole at the approximate angle of
the rest of the pins (slanted back towards you in a grand, or up towards the
top of the piano in an upright. I always have 2 drills by my side, one high
torque to slowly back out the old pin, and another with a size 3 bit to ream
the hole.        An upright, by the way, is a whole lot easier to repin (or
repin and restring) if you put it on a piano truck, or tilter, and lay it on
its back. Then you can sit on a stool on the pin side of the piano, and not
have to be reaching over the keybed. That's why on an upright, the wire
gauges are often marked upside down on the plate.  Chuck
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://ptg.org/pipermail/pianotech_ptg.org/attachments/20090411/5943e66f/attachment.html>


More information about the pianotech mailing list

This PTG archive page provided courtesy of Moy Piano Service, LLC