Let's examine the real world fabrication situation and compare Insert Drill Bits with Twist Drill Bits. We'll only look at one example: 13/16 inches (22mm) is the most widely drilled hole.
Even if you are programming the CNC Beam Drill Line manually, it is easy to program. Peddimat machine programming software can be used and most operators will learn how to program most of the parts in under an hour. Of course practice makes perfect. It is best to program the machine by importing parts directly from a 3-D modeling program such as ProSteel 3D, StruMis, Tekla Structures, SDS/2 or StruMis. These files are imported directly into your machine. Once you have selected the part, hit the Cycle Start button.