Cross-drilling of tubes

NC programs for cross-drilling of a tube with the possibility of defining different spindle speeds and feed rates, for example to move at an increased feed rate inside a tube.  You define all values required for the application as parameters in a main program and specify the drilling positions. Another program is called at these positions via cycle call. In this program, the control calculates the corresponding movements and executes them. When machining has been completed, the main program becomes effective again and the next drilling position is approached, if applicable.