How to Make a Ball Mill: 12 Steps (with Pictures) wikiHow
· The ball mill will still work, the motor will just rotate in the opposite direction. Use caution when using the power source. If you''re unsure about the electronics, ask a friend who has more expertise before using it. Advertisement . Part 2 of 2: Using the Ball Mill. 1. Fill the container with small metal balls. Most people prefer to use steel balls, but lead balls and even marbles can be ...