Multiple holes for Key Leading

[Paul Chick (EarthLink)]

A spade bit can be ground on the edges to match the taper of the key leads.
Control the depth of the drill to control the fit of the lead.

Paul Chick
----- Original Message -----
From: "Joseph Garrett" <joegarrett@earthlink.net>
To: <pianotech@ptg.org>
Sent: Thursday, May 23, 2002 10:20 PM
Subject: Multiple holes for Key Leading


> There is a variable type of drill called a "stepped" drill. They are
> available at the better hardware stores.
> Regards,
> Joe Garrett, RPT, (Oregon)
>