How to Design for CNC Milling
· If you want the sharp edge broken on a part, simply point to it on the drawing and label it as "break edge". The machinist will deburr this edge. Only model a chamfer if you actually need a specific dimension. Keep the angle of the chamfer as 45 degrees, as this is a very common tool size. Different widths of chamfer can be made with the same tool, simply by positioning it in a different ...