In this video, GCodeTutor is back with a step-by-step tutorial on programming a boring operation with G-Code. There are a few things that can catch us out when boring. The main confusion for people new to g-code programming is calculating the points on a chamfer. Marc explains how he approaches a 45-degree edge braking chamfer and how to plot the points with the X axis moving double the distance as the Z axis to achieve the correct angle. | Practical Machinist

Join Marc from as he continues our series on programming a bush on a CNC lathe with the finishing turn sequence. In this video, Marc writes a G-Code program for a finishing cycle using G70 and demonstrates how to call upon the subroutine written in the rough turn sequence, saving time and streamlining the process. | Practical Machinist