Drilling: Drilling is the whole process of creating holes while in the workpiece. It's executed using a rotating slicing Instrument, typically a drill bit, that moves together the axis of the outlet. Drill bits can be found in various sizes and types, allowing for for a range of hole diameters https://eduardoznsvu.thezenweb.com/the-definitive-guide-to-used-cnc-machine-68930615