BORING MACHINE Machine tool for machining on pieces of medium-sized steel. You can, for example, perform drilling and removing metal with extremely high precision. Generally can operate on the 3 Cartesian whether normal with numeric control. The latest generations is also boring rotary tables, CNC-controlled tool, which facilitate the work with programming to perform numerical control. They are divided into sub-categories depending on the spindle movement bound to the upright: If this moves you say mobile mullion, if fixed horizontal can be defined.