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Old 05-03-2008, 01:19 AM
 
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3" Baltic Birch plywood disks

I need baltic birch plywood disks in 3" diameter to stack together to make 6 posts of 20" long each with a center hole of 3/8". The number would depend on the thickness of the wood you use.

To be shipped to 91206

818-731-3485

George


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Old 05-03-2008, 01:27 PM
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Should the OD be left with the raw machine cut, so when you assemble and finish sand you don't have any chamfers left from deburring? What about porosity and voids in the plywood? Nice looking finished product. I will PM you..............
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Old 05-03-2008, 05:51 PM
 
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Actually, the picture of the speaker is a sample. I was just trying to show what Im trying to accomplish with the stand.
My speaker is this one



I dont understand the first part of the question. As far as the voids, I dont care because Im only concerned about the sides of the wood, not the surface, since they are going to be stacked on top of each other.
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Old 05-03-2008, 07:54 PM
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He's talking about voids in the edges, not the face. Good Baltic Birch shouldn't really have any voids in the core plys, but cheap stuff might.
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Old 05-03-2008, 08:33 PM
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George,
To bad to late.I had hundreds of different circles with 3/8 center holes from cutting baffles.After a few months we have to throw them out as they clutter the shop.
Maybe next time.
Larry
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Old 05-03-2008, 10:36 PM
 
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Thats OK. It is too bad. Were they out of BB ply?

BTW, I do not want any voids, since the whole look is gonna be from the plies.
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Old 05-04-2008, 07:57 PM
 
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I've used BB a lot in my time as a patternmaker, wow that must wiegh a ton.
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Old 05-04-2008, 10:39 PM
 
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They do weigh a lot. I can barely lift and carry one.
But that is the idea!
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Old 05-06-2008, 12:07 PM
 
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Still looking for quotes? Would you be willing to supply the plywood?
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Old 05-06-2008, 12:22 PM
 
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Are you planning on marketing these? Reason I ask is are you prepared to handle the liability when one topples over and injures someone?

Also, wouldn't it be easier to just veneer some PVC pipe for your stand?
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Old 05-06-2008, 04:04 PM
 
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How many disks do you need?

I have a cnc router with a 4x8 table, I could nest and cut many of these disks from a sheet of BB.

Do you have an idea of how many you need?

Thanks,
Michael
www.stcroixengineering.com
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Old 05-06-2008, 10:54 PM
 
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it comes out to 162 out of 0.75"
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