home made ball mill
Jul 26, 2007·MakeaBall Millin 5 Minutes Step 1: What You Need. A bolt, a nut and maybe a washer. Epoxy putty. Steel or leadballswhich in my case I substituted... Step 2: Bolt the Container. Drill a hole dead center of the container's bottom. Put the bolt through the hole. Thread... Step 3: Join the ...
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