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

Table 8

Drilling operation comparative with different cutting options.

Cutting option	Cycle time (hrs)	Power demand (kW)	Energy consumption (kWh)	Radii (mm)
Counterbore	0.003	3.930	0.011	7.001
Chip break	0.003	3.256	0.014	7.002