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dzsmith
PostPosted: Sun Feb 06, 2022 12:38 pm 
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Location: Austin, Texas
First name: Dan
Last Name: Smith
City: Round Rock
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Zip/Postal Code: 78681
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I bought a little 3018 cnc to cut shell and inlay.
My first try was successful.
I glue the shell face down on mdf and cut using a 0.8mm pcb corncob style bit.
I bought some larger pieces of abalone. The back sides have various voids and holes.

Should I attempt to fill the voids with ca or epoxy before cutting?
My concern is the shell breaking. Just wanted to ask before I start cutting it.
Thanks,
Dan


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ballbanjos
PostPosted: Tue Feb 08, 2022 5:39 pm 
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I've never done that--with high enough RPM on the cutter, and with it glued to a substrate, I would think it would be more solid that if you were cutting it with a jewelers saw. Ungluing it from the substrate might be an issue if the cut was in the middle of the voids I guess. I don't think that filling could hurt anything though.

Dave


These users thanked the author ballbanjos for the post: dzsmith (Tue Feb 08, 2022 6:23 pm)
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Barry Daniels
PostPosted: Wed Feb 09, 2022 9:35 am 
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Epoxy or CA will just gum up your bits so probably not a good idea.


These users thanked the author Barry Daniels for the post: dzsmith (Wed Feb 09, 2022 10:37 am)
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fingerstyle1978
PostPosted: Wed Feb 09, 2022 2:55 pm 
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My logo is pretty thin in places. I usually fix it to carbon fiber with thin CA and then double stick tape that to the spoil board. No problems so far.


These users thanked the author fingerstyle1978 for the post: dzsmith (Wed Feb 09, 2022 3:41 pm)
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Gasawdust
PostPosted: Wed Feb 09, 2022 3:53 pm 
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Joey,
Do you inlay the CF also? What is your choice for CF and your source?
Tom
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fingerstyle1978
PostPosted: Wed Feb 09, 2022 5:52 pm 
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Gasawdust wrote:
Joey,
Do you inlay the CF also? What is your choice for CF and your source?
Tom


Yes, I do as long as there are no rough ends that can't be knocked down with sand paper. I believe I've use RC Tonewoods and Allied most recently.
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