Official Luthiers Forum!
http://w-ww.luthiersforum.com/forum/

Clearance for purflings.
http://w-ww.luthiersforum.com/forum/viewtopic.php?f=10101&t=17735
Page 1 of 1

Author:  StevenWheeler [ Tue Jun 24, 2008 10:54 pm ]
Post subject:  Clearance for purflings.

I'm having a fly cutter bit ground for installing .060" purfling around my rossette. How much bigger should the cutter be than the purflings?

Author:  Jim Watts [ Wed Jun 25, 2008 12:16 am ]
Post subject:  Re: Clearance for purflings.

Steven,
It kind of depends on what glue you planing on using and you line material. If you using CA or epoxy then you'll only need about .002 or so, just enough for a comfortable fit.
- Natural wood or fiber lines will swell up with water based adhesives, as will the channel in the top.
Myself, I'd just do few thousandths and the scrape the lines if I felt I need more room.

Author:  StevenWheeler [ Wed Jun 25, 2008 8:11 am ]
Post subject:  Re: Clearance for purflings.

Thanks for the info Jim.
I'll be using wood and water based glue. I think I'll make the cutter .063" and scrape the wood to fit as you suggest.

Steve

Page 1 of 1 All times are UTC - 5 hours
Powered by phpBB® Forum Software © phpBB Group
http://www.phpbb.com/