CA, bridge pins

Lance Lafargue lancelafargue@bellsouth.net
Sat, 8 Feb 2003 09:00:18 -0600


Hey Ed,
  I use Thin CA in the field and apply it to the base of the pin, _away_
from the string (tiny amount with needle nose applicator) with the strings
on and at pitch. I have also tapped the pins down _slightly_ deeper (Roger
Jolly's suggestion?) and that worked well. I bought a nail countersink/punch
at Ace Hardware that has a concave tip to grab the top of the pin w/out
slipping off.
I have used the epoxy,too when restringing w/old bridges/pins. I would think
epoxy would be better than CA (less brittle and apt to not break free), but
more work/expense.  Hope you are well.
 Lance Lafargue, RPT
Mandeville, LA
New Orleans Chapter, PTG
lancelafargue@bellsouth.net
985.72P.IANO


-----Original Message-----
From: owner-caut@ptg.org [mailto:owner-caut@ptg.org]On Behalf Of Ed
Sutton
Sent: Friday, February 22, 2002 4:30 PM
To: caut@ptg.org
Subject: Re: CA, bridge pins


Mark-
Same question here.  Are you doing this with the string in place under
tension, or do you lower tension and move the string out of the way, and if
so, how long do you wait before putting the string back and tuning?
Thanks.
Ed Sutton

Mark Cramer wrote:
>
> Use a thin viscosity epoxy (West-System), place a drop at the base of each
> bridge-pin, then heat the pin with a soldering iron. The heat thins the
> epoxy and draws it down into the hole.
>
> In slow motion; you heat the pin and watch the epoxy bead; it does
nothing,
> you wait, then all of a sudden the bead shrinks as it's "slurped" down the
> hole. Remove the heat, you don't want the epoxy to boil.


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