M&H agraffes

John Ross piano.tech@ns.sympatico.ca
Sat, 06 Feb 1999 22:00:58 -0400


Hi Dale,
Could you tell me what "JB welding" is?
Regards,
John M. Ross
Windsor, Nova Scotia, Canada

dale r fox wrote:

> Ron
>         I obtained some 9/32" x 36tpi from either Pacific piano or
> Pianotek a few years ago.  Depending on original profile you might
> consider JB welding the walls,  redrilling  and re-tapping for 1/4" new
> studs.  That works every time.
>
> Dale Fox
> foxpiano@juno.com
>
> On Sat, 6 Feb 1999 11:28:57 -0600 (CST) Ron Nossaman
> <nossaman@SOUTHWIND.NET> writes:
> >Does anyone happen to have any old Mason & Hamlin agraffes laying
> >around
> >that they would care to sell me? I've changed string scaling and
> >bridges,
> >and I need bichord agraffes. The stud is .278" in diameter, and seems
> >to be
> >34 TPI. My other options are either making what I need (too time
> >consuming
> >and/or expensive, as well as being a stretch on my abilities as a
> >machinist), modifying what I have (maybe, it might be worth a try), or
> >tapping the plate out and sleeving down to 1/4", which is what I'll
> >probably
> >do if I can't find direct replacements. I need four of them this time,
> >but
> >I've got another couple of potentials pending, so this will probably
> >come up
> >again. Anyone got an "easy out" for me?
> >
> >Thanks,
> > Ron
> >
> >
>
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