Make a Ball Mill in 5 Minutes - Instructables
Jul 26, 2007· Introduction: Make a Ball Mill in 5 Minutes. By Biotele Biotele Follow More by the author: ... Wiki says "A ball mill is a type of grinder used to grind materials into extremely fine powder for use in paints, pyrotechnics, and ceramics." Many instructables refer to United Nuclear Ball Mills. Their small ball mill cost between $70 and ...