18-120 mm Pro-Fit 8*110 mmNow you can achieve optimal drilling in all shapes for tiles with the ProFit diamond drill and the ProFit diamond hole saw. With the ProFit diamond drill there is no dust problem, which provides a much better working environment. The ProFit diamond drill is mounted directly in the drill chuck of the drill. The ProFit Diamond Drill and Diamond Hole Saw is an ideal tool when repairing or installing bathroom fixtures in existing bathroom environments. The drilled out material can be easily and simply removed using the ProFit Diamond Hole Saw with the Drill & Drop system. The ProFit Diamond Drill and Diamond Hole Saw is coated with high quality industrial diamonds and the highest possible density, providing the most efficient drilling in hard materials.