Widely Mineral Low Cost Copper Ore Grinding Ball Mill
Widely Mineral Low Cost Copper Ore Grinding Ball Mill Widely Mineral Low Cost Copper Ore Grinding Ball Mill. Grinding Balls Steel balls ranging from ¾ to 5 in in diameter are used Rods range from 1½ to 4 in in diameter and should be 3 to 4 in shorter than the inside mill length Tube mills are usually fed balls smaller than 2 in whereas 4 or 5in balls aremonly used for ballmill

































