Re: The Badmotivator Bain-Marie and Oak Barrel
Posted: Sun Jan 28, 2024 4:28 pm
You can get 1/2"NPT (~3/4" holes size) stainless plugs on amazon for about $3.00 each, much cheaper than large stainless bolts.
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Yeah I saw those. Do you know how long the threaded part of those are? I have no idea if it's an issue but would it be an issue if only half the hole was taken up by the plug. There would be quite a bit raw wood expose to the alcohol and it would be able to track down the pores in the wood.
I like the idea of the threaded tri clamp adapter. The only issue I see is the threading may not be long enough to take up the entire depth of the hole. If that happens it seems like there would be raw wood exposed the spirit that would track down the pores. I don't know if this would influence flavor negativelytjsc5f wrote: ↑Tue Jan 30, 2024 8:46 pm So I got one of the Badmo legacy infinity barrels with the 1-1/2" tri-clamp port welded into it.
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Really like the idea, but they're extra spendy and the cork they sent was complete garbage (leaked from the get go and broke off in the port after one use).
cork.JPG
There's been talk multiple times about stainless bolts and plugs instead of the wood bung. There's no doubt these will seal up initially, but has anyone inserted and removed a threaded fastener multiple times from the wooden head? Does it hold up and continue to seal well?
This got me thinking, what if you just threaded a tri-clamp adapter into the wood in the same location as the standard bung hole?
1.5x.75npt.jpg
Functionally it would work, it would be a lot easier/cheaper than welding a port in, and you can use a PTFE gasket with a stainless cap and clamp to seal it up.
I think the only downside would be looks - I don't think it would look as good as the classic version.
Thoughts?
I have the tools for making bungs but found that Stainless Steel Bolts work just fine and are much less work. I made a bunch of barrels using 7/16” x 2” bolts for the vent hole and 5/8” x 2” bolts for the fill hole. Next time I make more barrels, I will use a bigger bolt for the fill hole, likely 3/4” x 2”. Most of the stainless funnels I want to use for filling don’t fit all the way into the existing hole for the 5/8” bolts.andystanton74 wrote: ↑Sun Jan 28, 2024 12:08 am What's everyone's thoughts on alternative materials for the bung. I don't really want to spend the money on the equipment to taper a bung with a matching tapered hole. I have thought about using a stainless steel bolt but the bigger ones are harder to find and kind of expensive. I have also thought about threading in a 1/2 inch npt copper fitting and soldering a cap on it. There are also white silicone stoppers. Just curious what others are using.
Ok cool. Do you by chance have a link. I seem to be having a hard time locating these types.of bolts.OtisT wrote: ↑Wed Jan 31, 2024 10:23 pmI have the tools for making bungs but found that Stainless Steel Bolts work just fine and are much less work. I made a bunch of barrels using 7/16” x 2” bolts for the vent hole and 5/8” x 2” bolts for the fill hole. Next time I make more barrels, I will use a bigger bolt for the fill hole, likely 3/4” x 2”. Most of the stainless funnels I want to use for filling don’t fit all the way into the existing hole for the 5/8” bolts.andystanton74 wrote: ↑Sun Jan 28, 2024 12:08 am What's everyone's thoughts on alternative materials for the bung. I don't really want to spend the money on the equipment to taper a bung with a matching tapered hole. I have thought about using a stainless steel bolt but the bigger ones are harder to find and kind of expensive. I have also thought about threading in a 1/2 inch npt copper fitting and soldering a cap on it. There are also white silicone stoppers. Just curious what others are using.
I got mine from a specialty hardware store, and I see them on Amazon.
I opened Chrome and did a google search for “3/4" x 2" 304 stainless steel bolt hex” and got a handful of results. Marine Bolt came up first with 304 stainless bolts. The Amazon hit was for 316 stainless bolts, which is a better quality stainless but not required for this purpose. The 304 bolts were $3.85 each, while the 316 looks to be around $13 ea.andystanton74 wrote: ↑Wed Jan 31, 2024 10:34 pmOk cool. Do you by chance have a link. I seem to be having a hard time locating these types.of bolts.OtisT wrote: ↑Wed Jan 31, 2024 10:23 pmI have the tools for making bungs but found that Stainless Steel Bolts work just fine and are much less work. I made a bunch of barrels using 7/16” x 2” bolts for the vent hole and 5/8” x 2” bolts for the fill hole. Next time I make more barrels, I will use a bigger bolt for the fill hole, likely 3/4” x 2”. Most of the stainless funnels I want to use for filling don’t fit all the way into the existing hole for the 5/8” bolts.andystanton74 wrote: ↑Sun Jan 28, 2024 12:08 am What's everyone's thoughts on alternative materials for the bung. I don't really want to spend the money on the equipment to taper a bung with a matching tapered hole. I have thought about using a stainless steel bolt but the bigger ones are harder to find and kind of expensive. I have also thought about threading in a 1/2 inch npt copper fitting and soldering a cap on it. There are also white silicone stoppers. Just curious what others are using.
I got mine from a specialty hardware store, and I see them on Amazon.
Sweet thanks so much! Might be a silly question but would you drill a 3/4 inch hole to get this bolt to thread in tight?OtisT wrote: ↑Wed Jan 31, 2024 11:12 pmI opened Chrome and did a google search for “3/4" x 2" 304 stainless steel bolt hex” and got a handful of results. Marine Bolt came up first with 304 stainless bolts. The Amazon hit was for 316 stainless bolts, which is a better quality stainless but not required for this purpose. The 304 bolts were $3.85 each, while the 316 looks to be around $13 ea.andystanton74 wrote: ↑Wed Jan 31, 2024 10:34 pmOk cool. Do you by chance have a link. I seem to be having a hard time locating these types.of bolts.OtisT wrote: ↑Wed Jan 31, 2024 10:23 pmI have the tools for making bungs but found that Stainless Steel Bolts work just fine and are much less work. I made a bunch of barrels using 7/16” x 2” bolts for the vent hole and 5/8” x 2” bolts for the fill hole. Next time I make more barrels, I will use a bigger bolt for the fill hole, likely 3/4” x 2”. Most of the stainless funnels I want to use for filling don’t fit all the way into the existing hole for the 5/8” bolts.andystanton74 wrote: ↑Sun Jan 28, 2024 12:08 am What's everyone's thoughts on alternative materials for the bung. I don't really want to spend the money on the equipment to taper a bung with a matching tapered hole. I have thought about using a stainless steel bolt but the bigger ones are harder to find and kind of expensive. I have also thought about threading in a 1/2 inch npt copper fitting and soldering a cap on it. There are also white silicone stoppers. Just curious what others are using.
I got mine from a specialty hardware store, and I see them on Amazon.
https://marineboltsupply.com/Type-304-S ... UgQAvD_BwE
7/16th bolt and found it at tractor Supply
Search for “Tap and Drill size chart”. A 3/4” bolt with #10 thread says to use a tap drill size of 21/32 or .6562. I don’t recall if I used the recommended drill hole size for mine, or if I stepped it up 1/64 or even 1/32 larger. I recommend you try the recommended tap drill size on a test board and see how it fits. I believe I did find the recommended tap drill size a bit tight and I went bigger, but I honestly don’t remember. It’s been a few years and a lot of drinks since I last had to make a new barrel. I’ll search my old notes (somewhere on HD) and if I find an exact answer I will share with you.andystanton74 wrote: ↑Thu Feb 01, 2024 6:34 amSweet thanks so much! Might be a silly question but would you drill a 3/4 inch hole to get this bolt to thread in tight?OtisT wrote: ↑Wed Jan 31, 2024 11:12 pmI opened Chrome and did a google search for “3/4" x 2" 304 stainless steel bolt hex” and got a handful of results. Marine Bolt came up first with 304 stainless bolts. The Amazon hit was for 316 stainless bolts, which is a better quality stainless but not required for this purpose. The 304 bolts were $3.85 each, while the 316 looks to be around $13 ea.andystanton74 wrote: ↑Wed Jan 31, 2024 10:34 pmOk cool. Do you by chance have a link. I seem to be having a hard time locating these types.of bolts.OtisT wrote: ↑Wed Jan 31, 2024 10:23 pm
I have the tools for making bungs but found that Stainless Steel Bolts work just fine and are much less work. I made a bunch of barrels using 7/16” x 2” bolts for the vent hole and 5/8” x 2” bolts for the fill hole. Next time I make more barrels, I will use a bigger bolt for the fill hole, likely 3/4” x 2”. Most of the stainless funnels I want to use for filling don’t fit all the way into the existing hole for the 5/8” bolts.
I got mine from a specialty hardware store, and I see them on Amazon.
https://marineboltsupply.com/Type-304-S ... UgQAvD_BwE
Thanks so much for taking the time to respond!OtisT wrote: ↑Thu Feb 01, 2024 7:59 amSearch for “Tap and Drill size chart”. A 3/4” bolt with #10 thread says to use a tap drill size of 21/32 or .6562. I don’t recall if I used the recommended drill hole size for mine, or if I stepped it up 1/64 or even 1/32 larger. I recommend you try the recommended tap drill size on a test board and see how it fits. I believe I did find the recommended tap drill size a bit tight and I went bigger, but I honestly don’t remember. It’s been a few years and a lot of drinks since I last had to make a new barrel. I’ll search my old notes (somewhere on HD) and if I find an exact answer I will share with you.andystanton74 wrote: ↑Thu Feb 01, 2024 6:34 amSweet thanks so much! Might be a silly question but would you drill a 3/4 inch hole to get this bolt to thread in tight?OtisT wrote: ↑Wed Jan 31, 2024 11:12 pmI opened Chrome and did a google search for “3/4" x 2" 304 stainless steel bolt hex” and got a handful of results. Marine Bolt came up first with 304 stainless bolts. The Amazon hit was for 316 stainless bolts, which is a better quality stainless but not required for this purpose. The 304 bolts were $3.85 each, while the 316 looks to be around $13 ea.andystanton74 wrote: ↑Wed Jan 31, 2024 10:34 pm
Ok cool. Do you by chance have a link. I seem to be having a hard time locating these types.of bolts.
https://marineboltsupply.com/Type-304-S ... UgQAvD_BwE
A few notes on drilling for these bolt holes:
* Be sure you clamp the wood and use a drill press if you have one so the hole is clean and square with no slop.
* Always drill a test hole in a piece of scrap wood first and test the bolt in it first to ensure it is a proper fit.
* Use a board back on your barrel head when drilling it so the wood does not break out on the back side when drilling.
* Be sure when screwing the bolt in the first time it is going straight in. Possibly use another thick board with a slightly bigger hole size drilled in it as a guide to hold the bolt square as you get it started.
* Every subsequent time you place that bolt, make sure it is going in straight. If it’s angle is off and you force it in too far at the off angle it will make your hole more sloppy and could lead to leaks.
* As a rule I use bees wax on the wood threads. I would put a few small bits of bees wax in the drilled and threaded hole then hit that with a micro torch for a few seconds to melt and spread the wax. Not sure if it’s needed, because I started off making them this way.
I’ve made dozens of these type of barrels with some used for three or four aging cycles and I have never had a thread leak.
Made one. Thanks again for all your helpOtisT wrote: ↑Thu Feb 01, 2024 7:59 amSearch for “Tap and Drill size chart”. A 3/4” bolt with #10 thread says to use a tap drill size of 21/32 or .6562. I don’t recall if I used the recommended drill hole size for mine, or if I stepped it up 1/64 or even 1/32 larger. I recommend you try the recommended tap drill size on a test board and see how it fits. I believe I did find the recommended tap drill size a bit tight and I went bigger, but I honestly don’t remember. It’s been a few years and a lot of drinks since I last had to make a new barrel. I’ll search my old notes (somewhere on HD) and if I find an exact answer I will share with you.andystanton74 wrote: ↑Thu Feb 01, 2024 6:34 amSweet thanks so much! Might be a silly question but would you drill a 3/4 inch hole to get this bolt to thread in tight?OtisT wrote: ↑Wed Jan 31, 2024 11:12 pmI opened Chrome and did a google search for “3/4" x 2" 304 stainless steel bolt hex” and got a handful of results. Marine Bolt came up first with 304 stainless bolts. The Amazon hit was for 316 stainless bolts, which is a better quality stainless but not required for this purpose. The 304 bolts were $3.85 each, while the 316 looks to be around $13 ea.andystanton74 wrote: ↑Wed Jan 31, 2024 10:34 pm
Ok cool. Do you by chance have a link. I seem to be having a hard time locating these types.of bolts.
https://marineboltsupply.com/Type-304-S ... UgQAvD_BwE
A few notes on drilling for these bolt holes:
* Be sure you clamp the wood and use a drill press if you have one so the hole is clean and square with no slop.
* Always drill a test hole in a piece of scrap wood first and test the bolt in it first to ensure it is a proper fit.
* Use a board back on your barrel head when drilling it so the wood does not break out on the back side when drilling.
* Be sure when screwing the bolt in the first time it is going straight in. Possibly use another thick board with a slightly bigger hole size drilled in it as a guide to hold the bolt square as you get it started.
* Every subsequent time you place that bolt, make sure it is going in straight. If it’s angle is off and you force it in too far at the off angle it will make your hole more sloppy and could lead to leaks.
* As a rule I use bees wax on the wood threads. I would put a few small bits of bees wax in the drilled and threaded hole then hit that with a micro torch for a few seconds to melt and spread the wax. N. ot sure if it’s needed, because I started off making them this way.
I’ve made dozens of these type of barrels with some used for three or four aging cycles and I have never had a thread leak.
Like you, I frequently reuse a barrel multiple times. Mainly rum in used barrels, which is delicious. To speed things up I’ve put new-make in jars first with fresh sticks for a month or two before putting that spirit into a used barrel for aging. I got some really dark color and those turned out really nice the few times I did that.Steve Broady wrote: ↑Sat Apr 20, 2024 2:08 am Does anyone here have any experience reconditioning BadMo barrels, or reusing them as they age? I’ve got a few that are on their 3rd fill, and I can tell that they’re definitely not affecting the contents as quickly as when new. So far, I’ve tried to use that to my advantage, using them for things like rum that don’t really want new charred oak.
But eventually, I assume I will get to the point where I want to renew the wood. I’ve considered just adding some toasted or charred staves, effectively separating the paling from the aging. But I’ve also thought about popping the head out, renewing it, and pressing it back into place. How risky is that move?
I’ve got four badmo’s that are pretty well extracted. An 18mo grappa in one is smooth with just a hint of coloring. When I want fresh charred oak, barrel breathing, and general storage I’ll have a side jug with charred oak fingers and cycle some barrel contents through the jug/barrel. BadMo @ ~1.7g leads me to use 4-6 fingers depending and top up from jug to badmo to jug every couple months. I do the same with a 5g gibbs that’s a few years used now.OtisT wrote: ↑Sat Apr 20, 2024 6:42 amLike you, I frequently reuse a barrel multiple times. Mainly rum in used barrels, which is delicious. To speed things up I’ve put new-make in jars first with fresh sticks for a month or two before putting that spirit into a used barrel for aging. I got some really dark color and those turned out really nice the few times I did that.Steve Broady wrote: ↑Sat Apr 20, 2024 2:08 am Does anyone here have any experience reconditioning BadMo barrels, or reusing them as they age? I’ve got a few that are on their 3rd fill, and I can tell that they’re definitely not affecting the contents as quickly as when new. So far, I’ve tried to use that to my advantage, using them for things like rum that don’t really want new charred oak.
But eventually, I assume I will get to the point where I want to renew the wood. I’ve considered just adding some toasted or charred staves, effectively separating the paling from the aging. But I’ve also thought about popping the head out, renewing it, and pressing it back into place. How risky is that move?
I have no problems popping a head out and reinserting it. Not too risky if you are good working with your hands and have the basic tools. The air compressor method works great for popping the head out. I have not tried it with a head that is pinned, but I would think that would be no different after pulling the pins out. I suspect that the pin holes may need a little, and very gentle work with a ball peen hammer from the inside to take the high spot down before re-inserting and re- pinning. I’ve popped them out so that I could put a small piece of fruitwood inside before pressing it back in. I re-charred one and reused it. You need to be careful re-charring, not to burn the edge of the board so when you press it back in there is no leak. Have plenty of bees wax handy for gluing things again before reinserting. I typically scrape the wax off by hand then re-apply a thin layer to glue the head together again and I also put a thin coat the edge before re-inserting.
I agree with you D. These are slow at aging compared to other barrels. They have about half the surface area to volume ratio as a 55 gallon barrel. That’s one reason why I sometimes soak my new make whiskey in a jar with new sticks for a spell before placing the spirit in a Badmo.Deplorable wrote: ↑Sun Apr 21, 2024 12:00 pm I dont know about the rest of you, but my first badmo (#238), after 26 months in the barrel I'm a little surprised at how light in color the spirit is.
Honestly, I think these little barrels are best suited for longer term aging if you are looking for a lot of Oak influence.
I suspect that the four I filled this season will be 3 to 4 year spirits. While this bourbon is very good, I think it's going to just keep getting better over the next year or two.