Nifty conversion between micrometer and center pin sizes

[davespianotuning@earthlink.net]

Andrew:

Isn't it:
  (pin size -10) / 2 = thous. of inch

I think

Dave


> [Original Message]
> From: Andrew & Rebeca Anderson <anrebe@zianet.com>
> To: Pianotech <pianotech@ptg.org>
> Date: 2/1/2005 6:14:38 PM
> Subject: Nifty conversion between micrometer and center pin sizes
>
> Hi,
> I'm plowing through my reference material to find that conversion and it 
> isn't happening.  Does anyone remember this off of the top of their heads?
> Andrew
>