Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Sat Nov 30, 2024 4:53 pm


All times are UTC - 5 hours


Forum rules


Be nice, no cussin and enjoy!




Post new topic Reply to topic  [ 7 posts ] 
Author Message
PostPosted: Mon Jan 28, 2008 5:34 pm 
Offline
Koa
Koa
User avatar

Joined: Thu Feb 24, 2005 4:53 am
Posts: 1584
Location: PA, United States
I need some help making small plug cutter for wood inlay (no, I don't have a lathe :( )
I have some smallish diameter brass tubing. How do you all make the teeth? Just a jeweler's saw and file? I know It won't have much longevity, just need to do 6 or seven "core samples" in spalted maple that may need to be hardened with superglue.

I've seen something like punches for cutting leather, wonder if that may work (cheap at the harbor freight...

What sayest thou?


Top
 Profile  
 
PostPosted: Mon Jan 28, 2008 5:39 pm 
Offline
Old Growth Brazilian
Old Growth Brazilian

Joined: Tue Dec 28, 2004 1:56 am
Posts: 10707
Location: United States
most woodworking supply houses will have dowel cutting jigs that you tap rectangular stock through to form dowels. Most punches will splinter rosewood at the diameters you looking to use. I gather you are wanting to removing dot inlays and replacing with plugs


Top
 Profile  
 
PostPosted: Mon Jan 28, 2008 5:51 pm 
Offline
Koa
Koa
User avatar

Joined: Mon Oct 23, 2006 1:46 am
Posts: 588
Location: Is this heaven? "No, it's Iowa."
Terry, a quick easy way to make little round pieces is to temporarily glue slightly over-sized pieces to the end if a dowel. Then just roll the piece against a disk sander. Put a couple of stops on the table to assure consistency.

long

_________________
"No man ever steps in the same river twice, for it's not the same river and he's not the same man.” -Heraclitus of Ephesus


Top
 Profile  
 
PostPosted: Mon Jan 28, 2008 5:59 pm 
Offline
Koa
Koa
User avatar

Joined: Wed Jan 31, 2007 7:17 am
Posts: 1383
Location: Canada
Terry, further to Bob's suggestion, you can CA stock to the shank end of a drill bit, chuck it & file down to size (think of your drillpress like an vertical lathe). Not to much side pressure. Use same size drillbit for the hole. (I know this works with MOP, haven't tried with wood.)

_________________
Dave
Milton, ON


Top
 Profile  
 
PostPosted: Mon Jan 28, 2008 5:59 pm 
Offline
Koa
Koa

Joined: Tue Mar 01, 2005 3:00 pm
Posts: 656
Location: United States
Focus: Build
Status: Professional
The quickest way is with a triangular file and a steady hand.
Frank Ford has a pictorial on his frets.com site.
-C

_________________
Freeborn Guitars
and home of BeauGuard©


Top
 Profile  
 
PostPosted: Mon Jan 28, 2008 11:07 pm 
Offline
Cocobolo
Cocobolo
User avatar

Joined: Wed Aug 24, 2005 11:15 am
Posts: 356
Location: United States
Focus: Build
Status: Professional
Terry,

The best way I have found to cut small dots is by using Fuller J-style countersinks. These are the ones that use a removable drill bit as a pilot. If you use them without the drill bit, you get a perfect dot from the center. You can get a whole range of sizes that will make 3/32" to 3/16" plugs in increments of 1/64". Here is a pic.
Image
They are available from http://www.jamestowndistributors.com

_________________
Randy Muth
RS Muth Guitars Website
RS Muth Guitars Blog
Facebook Fan Page


Top
 Profile  
 
PostPosted: Mon Jan 28, 2008 11:34 pm 
Offline
Koa
Koa
User avatar

Joined: Thu Feb 24, 2005 4:53 am
Posts: 1584
Location: PA, United States
Thanks Randy. Cool tip. I've done the drill press trick (like a lathe) and this is yet another way! More benefits for the gang. Hip Hip!


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 7 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: Bing [Bot] and 48 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group
phpBB customization services by 2by2host.com