Machining Parameters and Toolpath Productivity Optimization Using a Factorial Design and Fit Regression Model in Face Milling and Drilling Operations

Figure 3

Toolpath strategies: (a) dynamic; (b) one-way; (c) zigzag. The drill counterbore and chip break toolpath cutting options were tested to identify the tool path strategy that required the lowest power demand.

(a)

(b)

(c)