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Handcrafting Custom Duck Calls / Re: Cocobolo barrels splitting on the lathe
« Last post by James McQuaig on January 13, 2020, 08:53:45 AM »
 :thanks:
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Handcrafting Custom Duck Calls / Re: Cocobolo barrels splitting on the lathe
« Last post by BigB on January 12, 2020, 03:24:59 PM »
Run a reamer through the hole after you drill it. Sometimes the drill bits arenít exact, or the wood shrinks after drilling. I drill my holes, then wait a couple days, then ream the holes and put them on the mandrel to turn.
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Handcrafting Custom Duck Calls / Re: Cocobolo barrels splitting on the lathe
« Last post by James McQuaig on January 11, 2020, 09:37:21 PM »
Thank you guys very much!
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Handcrafting Custom Duck Calls / Re: Cocobolo barrels splitting on the lathe
« Last post by FDR on January 11, 2020, 07:38:33 PM »
Yes, too tight on the mandrel. Spectra ply and Hedge are also bad to crack with a too tight mandrel.  I usually run about 2200 rpm to turn barrels.

Fred
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Handcrafting Custom Duck Calls / Re: Cocobolo barrels splitting on the lathe
« Last post by James McQuaig on January 11, 2020, 05:38:19 PM »
I was thinking it could be the combination of a tight mandrel and tooling the end or near the end.

On a slightly different note, what speed do you guys turn barrels?  I was turning about 1600 rpm.
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Handcrafting Custom Duck Calls / Re: Cocobolo barrels splitting on the lathe
« Last post by ben on January 11, 2020, 05:09:28 PM »
If you were trying to cut directly into the end grain that is what happens. After you part off the end grain just finish the lip rest with sandpaper.

If that is not it the only other thing I can think of is too tight on the mandrel.

ben
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Handcrafting Custom Duck Calls / Cocobolo barrels splitting on the lathe
« Last post by James McQuaig on January 11, 2020, 04:02:02 PM »
So, went out to turn some barrels this morning.   Cut up a piece of cocobolo center punched them and drilled the holes.  Turned them round and sped up the lathe. As I worked the mouth end into shape, both of the first two split all the way through about a half an inch from the mouth piece end.  Wood is solid with zero checks or cracks in it and was dry. Two different grain areas from the same piece.  I canít figure out why they split. Was I turning too thin?  Still had 1/4 inch from the bore. I was using a new carbide cutter finishing tool both times it happened.  I had created a cove and was flaring the tip into shape when it happened.  I donít think I was cutting too much because I was lightly finishing that area to move on to the band...  Any thoughts or ideas?
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Turkey Call Making Tutorials / Re: Sources for Playing Surfaces and Soundboards
« Last post by FDR on January 09, 2020, 09:12:49 PM »
Here is a link to one of my sources. I buy the soundboards and striker surfaces and make the pots. If you have never made a pot buy one of theirs as a "go" by to make your first one. Don't miss their tutorials for basic "how too" information.
https://www.shipleysoutdoors.com/game-call-supplies

Fred
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Turkey Call Making Tutorials / Sources for Playing Surfaces and Soundboards
« Last post by M Lynch on January 09, 2020, 07:49:54 PM »
Greetings everyone. Where do you all get your playing surfaces and soundboards from?  In particular I'm looking for ideas on how to make my own glass soundboards and copper playing surfaces. 

Matt- Shippensburg, PA
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Thanks Brian and thanks to the CCAA for the opportunity.
 
Thanks to Ryan Rossa who encouraged me to submitting a writeup to CCAA.

Fred
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