Diamond milling cone is a new tool for porcelain and other stoneware countersink processing. It is used for enlarging, polishing and beveling the holes, polishing the edge rims of the porcelain, sintered stone, quartz, and other stoneware.

With vacuum brazed tech, the high concentration of diamonds on the diamond cone provides a very aggressive cut on the tiling materials.

Diamond cone is an useful tool for tilers to make their work easier when needs to enlarge&chamfer the holes, make round or oval edges for tiling.