The radial drilling machine, jib drilling machine or high-speed radial drilling machine is firmly mounted on the hall floor and equipped with a swivelling and movable drilling unit. Due to a drilling unit that can be moved in three axes, even larger workpieces such as profile beams or gearbox housings can be processed flexibly. Well-known manufacturers of these machines are Weiler, WMW Heckert, Wagner, Kolb, Alzmetall, Stanco, Csepel, Donau, Raboma etc. In steel construction, radial drilling machines are often used as so-called fast radial drilling machines. An example of this is the Donaumeric 440 high-speed radial drilling machine from the manufacturer Donau.