Drill bits for granite diamond 5/6/8 / 10mm + guide

Set of drill bits for ceramics and granite tiles with diamond dust tips and cylindrical tails. The set includes 4 drill bits with a diameter of F5mm to F10mm and a guide. The guide is equipped with suction cups that fix the guide in a fixed position for the most accurate drilling of the tile.
The set is available in a convenient for transportation plastic box.