Applying to join this forum, you HAVE to activate your membership in YOUR email in the notice you recieve after completing application process. No activation on your part, no membership.

Lapidaryforum.net

Please login or register.

Login with username, password and session length
Advanced search  

News:

Welcome new members & old from the Lapidary/Gemstone Community Forum. Please join up. You will be approved after spam check & you must manually activate your acct with the link in your email

Congratulations to Auscarver for his Tigereye carving of Saturn!

 www.lapidaryforuum.net

Another cabochon contest coming soon!

Pages: [1]   Go Down

Author Topic: The logistics of cabbing with a dremel...  (Read 3097 times)

0 Members and 1 Guest are viewing this topic.

LadyDarkKitten

  • Amature wire wrapper and lapidary noob
  • Newbie
  • *
  • Offline Offline
  • Posts: 19
The logistics of cabbing with a dremel...
« on: July 16, 2016, 01:14:30 PM »

I don't have a lot of money to drop on a cabbing machine. Anyone here use a dremel for cabbing? I just have the little dremel 200, but I've been thinking about getting a bigger dremel for a while now. Aside from that anyone here who currently uses a dremel for cabbing, or maybe you started there, I'd be interested in hearing from you. What kind of wetting system do you use? Do you use that niffty dremel stand or did you build your own? Any pit falls other than taking longer to make a cab? Best brand of diamond bits? Really I'd just like to pick your brain.
Logged
My names Amanda, I'm a wire wrapper and rock enthusiast

Slabbercabber

  • Hero Member
  • *****
  • Offline Offline
  • Posts: 513
Re: The logistics of cabbing with a dremel...
« Reply #1 on: July 17, 2016, 05:30:27 AM »

I've used a dremel for carving but I think making a domed cab would be all but impossible.
Logged

Barclay

  • Full Member
  • ***
  • Offline Offline
  • Posts: 135
Re: The logistics of cabbing with a dremel...
« Reply #2 on: July 17, 2016, 11:18:25 AM »

I concur, it would be nearly impossible to bet that nice consistent domed surface using the small grinding/polishing surface of a dremel.  You have to use the right tool for the job.
Logged

hummingbirdstones

  • Opalholic and General Rock Nut
  • Administrator
  • Hero Member
  • *****
  • Offline Offline
  • Posts: 3055
    • Hummingbird Stones Lapidary Services
Re: The logistics of cabbing with a dremel...
« Reply #3 on: July 17, 2016, 11:38:59 AM »

I have only done a few cabs with a dremel and they were boulder opal before I bought a flat lap when I was first starting.  I used the diamond bits to form the shape and then used the mini-smoothing discs to sand and the mini Tech-10 polishing pads with diamond compound to polish.  https://hitechdiamond.com/product-category/carving-tools/

It can be done, but it takes longer and is harder to keep uniform.

Now I have a Genie, but I used the All-U-Need flat lap for quite a while before I bought the Genie (used).  I still use the flat lap for certain things.
Logged
Robin

mirkaba

  • Jr. Member
  • **
  • Offline Offline
  • Posts: 50
Re: The logistics of cabbing with a dremel...
« Reply #4 on: July 17, 2016, 11:59:42 AM »

I started with a dremel and flex shaft on opals like Robin. Dipped the stones in water frequently and kept a spray bottle handy. I used a 1/2"x3/4" 180 diamond wheel to shape and diamond sanding discs from Rio to sand. You can hold the flex shaft hand piece in a vice. I use a Foredom now but still have the dremel in an old dremel drill press. I actually made quite a few smaller cabs other than opal this way and the old 180 diamond wheel still cuts great. In the long run you are better off with  6" or 8" inch wheels and should always be on the lookout. 
Logged
Pages: [1]   Go Up
 

Page created in 0.04 seconds with 35 queries.