Drilling: Drilling is the whole process of creating holes during the workpiece. It's carried out using a rotating cutting Instrument, usually a drill bit, that moves together the axis of the opening. Drill bits are available in several sizes and types, permitting for An array of hole diameters and depths. https://josuezdedb.ivasdesign.com/52840647/cnc-milling-and-turning-machines-fundamentals-explained