Acting on a tip given on the ukulele underground in an old thread I got onto ebay and looked up how much a Diamond coated core drill bit would set me back

Saw a set  described as "3mm ( 1/8" ) to 12mm ( 1/2" ) Diamond coated drill bit hole saw core drills set." for $9.99 in our Australian dollars.


Have not got too serious with it yet but so far it has made short work of making dots out of wood, an old lamb bone, oyster shells, and a beer bottle. The sizing of the bit is to the outer hole, which is about 2.5mm wider than the dot left over. I.e. I got a 8.6mm dot out of a beer bottle using the 11mm bit.

I saw two types, one with a 1/8 dremel size shaft and one which is hollow through to the end for drills, which is what I bought. The hollow one would be easier to get the dots out of as you can stick a nail all the way through.

Perfect for fret and side marking dots in whatever size you choose out of whatever you feel like.

Views: 391

Replies to This Discussion

   I'm of to ebay..thanks titch, always after good "handy'tools...I have used a 1/8inch dowel bit to drill holes and a paper punch to get the actual "hole", but this gives a bit more room for "creativity"..cheers mate!

A bit of good advice on these is that when doing shell, glass or other materials where the dust is a health risk do the core drilling in a tray of water.

Thanks for the advice

Mind blown!  

RSS

The Essential Pages

New to Cigar Box Nation? How to Play Cigar Box GuitarsFree Plans & How to Build Cigar Box GuitarsCigar Box Guitar Building Basics

Site Sponsor

Recommended Links & Resources


Discussion Forum

Fret Jig

Started by Scott Schoepf. Last reply by Gary Stenzel Mar 2, 2017. 2 Replies

I Was Going "Nuts"....!

Started by Slowpaw Steve T. Last reply by Gary Stenzel Feb 21, 2017. 6 Replies

box bracing

Started by Wichita Sam. Last reply by Gipson Fat Fingers Shoemaker Jan 24, 2016. 4 Replies

Diamond core drill bit for fret dots etc

Started by Titch the Clown. Last reply by Gipson Fat Fingers Shoemaker Jan 24, 2016. 4 Replies

Special Tools

Started by Gary Ross. Last reply by gary sheldon Mar 19, 2015. 1 Reply

indispensable..

Started by Seasick Mick. Last reply by gary sheldon Jun 3, 2014. 10 Replies

Power string winding bit

Started by Titch the Clown. Last reply by Thomas "Duck" Petry May 10, 2014. 2 Replies

Raised Work Table

Started by David McQueen. Last reply by Thomas "Duck" Petry Apr 28, 2014. 3 Replies

Top Gluing Frame

Started by David McQueen. Last reply by David McQueen Apr 28, 2014. 2 Replies

Home made drill press

Started by Jimbo Cawthron. Last reply by Mike Strehlow Oct 21, 2013. 6 Replies

Wine bottle cutting jig

Started by Jan Westphal. Last reply by Mike Strehlow Oct 20, 2013. 4 Replies

Benchtop guitar clamp

Started by Mike Strehlow. Last reply by stringybark Oct 19, 2013. 1 Reply

Cutting Fret Slots on a Bandsaw?

Started by Habanera Hal. Last reply by Lou "cubancigar2000" Feb 25, 2013. 6 Replies

Hot hide glue pot and storage

Started by Charlotte Henry. Last reply by David McQueen Feb 10, 2013. 3 Replies

Spoke Shave

Started by Bluesheart. Last reply by jabes Jan 2, 2013. 5 Replies

tiny tools

Started by Bluesheart. Last reply by Habanera Hal Aug 19, 2012. 2 Replies

Homemade fret-end beveling file

Started by Turkeychicken. Last reply by PhilUSAFRet Mar 29, 2012. 2 Replies

Anyone use the stewmac dragon rasp?

Started by Charlotte Henry. Last reply by Charlotte Henry Mar 11, 2012. 31 Replies

Rotary Rasps

Started by PhilUSAFRet Mar 8, 2012. 0 Replies

Latest Activity

Doug Thorsvik posted a video

Hail the Resurrection Day: 2-String Violin Chugger Cigar Box Guitar

Cigar Box Guitar Slingers - Spokane, 195th Zoom Mtg 03/25/24. Only 1-finger chords, free songbooks here: https://www.cbgslinger.com/download CBG SOF Songbook...
49 minutes ago
A.D.EKER commented on A.D.EKER's video
Thumbnail

Im Troubled (Tribute) Mc K Morganfield by BCB - A.D .Eker 2024.

"Thank you Poorness ! for loving it ! appreciated!"
17 hours ago
Southern Ray replied to Timothy Hunter's discussion just came accross this pickup idea on youtube.
" Very interesting. Thank you Timothy!"
17 hours ago
Kent Thurston updated their profile
18 hours ago
Southern Ray posted a photo

Punch Project!

She now sports gold metal CBGitty knobs, speaker and an Artec 2.5 watt speaker. Finished this in…
18 hours ago
Southern Ray posted a photo

Project Punch!

Gonna finally get back on this long-delayed project that is more than half complete. (The matching…
19 hours ago
Poorness Studios liked A.D.EKER's video
21 hours ago
BrianQ. left a comment for Rob (Uker) Porras
"Hope this helps?"
21 hours ago
Doug Thorsvik commented on Doug Thorsvik's photo
Thumbnail

Dueling Flatheads

"I appreciate the kind words Papa D! I have always loved the look of these cigar boxes. Glad to have…"
23 hours ago
A.D.EKER commented on A.D.EKER's video
yesterday
A.D.EKER posted a video

Im Troubled (Tribute) Mc K Morganfield by BCB - A.D .Eker 2024.

The recorded History By Alan Lomax for the library of Congres of the Blues, from Mc Kinley Morganfield (Aka Muddy Waters) the in this take recorded Tribute ...
yesterday
Papa D commented on Doug Thorsvik's photo
Thumbnail

Dueling Flatheads

"Beautiful..Nice work Doug.."
yesterday

Music

© 2024   Created by Ben "C. B. Gitty" Baker.   Powered by

Badges  |  Report an Issue  |  Terms of Service

\uastyle>\ud/** Scrollup **/\ud.scrollup {\ud background: url("https://storage.ning.com/topology/rest/1.0/file/get/963882636?profile=original") no-repeat scroll 0 0 transparent;\ud bottom: 25px;\ud display: inline !important;\ud height: 40px;\ud opacity: 0.3 !important;\ud position: fixed;\ud right: 30px;\ud text-indent: -9999px;\ud width: 40px;\ud z-index: 999;\ud}\ud.scrollup:hover {\ud opacity:0.99!important;\ud}\ud \uascript type="text/javascript">\ud x$(document).ready(function(){\ud x$(window).scroll(function(){\ud if (x$(this).scrollTop() > 100) {\ud x$('.scrollup').fadeIn();\ud } else {\ud x$('.scrollup').fadeOut();\ud }\ud });\ud x$('.scrollup').click(function(){\ud x$("html, body").animate({ scrollTop: 0 }, 600);\ud return false;\ud });\ud });\ud \ua!-- End Scroll Up -->