Cement Mixer + SS Media + Bored Reloader = Epic Win!

I have questions for answers!

The mixer comes with two arms inside to agitate the cement. I have one in there and my plan is to add smaller fins screwed to the inside to do a better job of moving the brass around.

I'll try a lower media/brass ratio. Everything I've seen on the internets has people using 1/1 so that's what I went with.

I'm just covering the brass/media right now with 1 inch of water, giving it a 1 second squirt of Dawn and a 45 case full of Lemishine. When I threw the cases into the oven for drying some developed small tarnish spots, so I may up that a bit or add some to the final rinse solution before taking the cases out. My concern with handgun brass is this. I'm not going to decap the things prior to cleaning, and after a few hours outside the cases were dry on the outside but still had moisture inside concentrated in the old spent primer. I'm worried that moisture here which isn't going to dry very well no matter what will contaminate my fresh primer and cause problems. So I'm baking them at 175 degrees or so for an hour to dry them.

You would think this would be terribly loud. It really isn't that loud. I'm running it in my side yard in a suburban neighborhood. From inside the house it isn't apparent that it's running. Standing next to it it isn't any louder or more annoying than the constant drone of your A/C.

I think I got everyone's question there.
 
So I'm baking them at 175 degrees or so for an hour to dry them.
I set mine up on a food dehydrater in the garage for however long it takes until I get around to taking them off. It costs almost nothing to run & doesn't heat the house up. I can also make beef jerky when not drying shells :wink:
 
I set mine up on a food dehydrater in the garage for however long it takes until I get around to taking them off. It costs almost nothing to run & doesn't heat the house up. I can also make beef jerky when not drying shells :wink:

I actually have a food dehydrator my Mom bought us as a wedding present. It was never used.

This may be a good use for it.
 
I set mine up on a food dehydrater in the garage for however long it takes until I get around to taking them off. It costs almost nothing to run & doesn't heat the house up. I can also make beef jerky when not drying shells :wink:

Get a double layer, and you can do *both*!

That's an awesome setup.
 
Instead of using Dawn, which I suspect is causing the tarnish when drying, have you thought of using diswasher detergent. It prevents spots on glasses, maybe it will work with the brass?
 
I've used dishwasher detergent & am not a fan. I think the Dawn does a better job of cleaning.
The Lemishine is for taking care of the spots. The tarnishing is from heating them in the oven.
If he were to let them air dry they'd not tarnish. The dehydrater uses low heat so I've not had a tarnish problem with it.
 
Get a double layer, and you can do *both*!

That's an awesome setup.
I have I think 6 trays to stack on the dehydrater.
They're usually all full when I'm drying brass, so unfortunately no room for jerky :(
 
The cases are tarnish free when air dried. Putting them in a 175 degree oven is what's inducing the tarnish, which I'm personally fine with. My roasting oven I have outside for curing cerakote can cruise pretty low. I may turn the heat down a bit and try leaving them at 125 or so for a few hours next load.
 
I've just been tossing mine back into my vibratory with walnut and let it go until they are dry, thing I found about the little spots is I got in a hurry and didn't rinse them off well enough.

I like the cement mixer idea! can't remember who it was but years ago they did the same thing but used corncob media. All the brass I have done so far I popped the primers out and well that's not going to be happening for long with the pistol brass! the rifle stuff I pop the primers out anyway before I size or trim I clean the brass cause well I'm a touch anal about my rifle brass. Thought about building a larger Thumbler type but I'm liking the cement mixer and probably be much cheaper! Awesome idea! Later,

Kirk
 
Time for an update. Mike Cywrus and Mike Rennie generously lent me their media for testing. I also added small aluminum fins inside the drum to agitate the brass a little better. The results are pretty impressive.

Here's my first trial load of 3,100 9mm. I let this tumble for 45 minutes and they came out looking really nice.



Here's a closer picture.



And the interesting news is that there is still plenty of room in the mixer. 5K of 9mm seems really doable.
 
Here's what I'm thinking about. The cool thing is you can size it pretty much how you want by changing the length of pipe you make the "drum" out of. You can buy all the bearings, motor, and stuff for about 100 bucks. I just need to come up with some steel square tubing.

http://www.youtube.com/watch?v=TtVHvMNf6tM&feature=youtu.be
 
I had 25 lbs. of media for the 9mm run, although I think I can easily add more cases without loss of cleaning effectiveness.

Scott, by the time I priced a motor, bearing blocks, PVC, etc. I was only $25-30 shy of getting the larger mixer from HF after using my coupon. I'd love to see what you can come up with though, that design looks to work very well.

I'm really liking using the SS media.
 
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