Tumbler questions

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CMV

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I have the most inexpensive tumbler I could find - the Frankfort Arsenal one. It looks to be "average size" as far as they go. I use the fine walnut media from HF with a little car polish. I have a small kitchen funnel inverted over the threaded rod in the middle which seems to keep the brass from contacting the rod and it looks like it speeds up the movement a little.

1. How much brass can I (should I) put in at once. My batch sizes for .223 are 300-350 pieces. All that will fit, but it's pretty full & everything moves slower, but it does move. Does that mean it's ok to put that much in at once - just for longer - or should I split that in halves?

2. For the dryer sheet to collect dust.... assuming a used one without the fabric softener stuff is preferred? Do I put the whole sheet in or tear it in pieces (or does it matter)? Do you then throw away the dryer sheet or just keep putting the same one back in - do i use a new one every time?

3. After coming out of the media separator (the Cablea's one but they seem pretty much the same by looking), I still have a few grains of walnut shell here & there. Do I need to spin that thing a little more aggressively? Not tons, but enough if I tumble & then FL size, I get sticky lubed walnut grains & figure that's probably not something I want inside the die.

4. My case trimmer leaves a clean cut. I still run a chamfer tool inside the mouth. Is tumbling as a final step an acceptable substitute for using a deburr tool for the outside?
 
Do not over fill. If it moves slow, You have a tad to much. Fill only about half with brass or less and about the same with media. It will be quicker and more efficent on cleaning the brass.

2. I use a new dryer sheet each time. I sometimes cut it, Sometimes I leave it as is. Does the same effect for me either way.

3. Im guessing the polish is what is going to make them stick to the casing. You should remove them. You don't want them inside your dies. You clean your brass so that soot, dirt and so on don't get in your die, Why should the walnut get in there and mess up your die as well?

4. Uhh....I usually just use the chamfer and deburr tool. I don't think that the tumbler would do good job on that. Maybe it would? I haven't tried it but maybe someone else will come along and add...
 
#3 I put just the brass, no media, back in the tumbler and run it for a few minutes to remove the last bits of media.
 
I usually run about a 50/50 mixture of corn cobb/walnut media with a good handfuyll of white rice. I add a little polish and let it vib for about 10 mins before adding brass. I never have media inside my brass after tumbling in a Midway brass media remover for about 10 or 12 revolutions. In fact, I can pick brass out as vib'ing and no media is attached to the inside of the brass. Works for me. Jim
 
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