Table 6.

Total cost of machining operation.

νc = 100 m/min
	C1	C2	C3	C4	C5	C6
$C_{lmt}(\$)$	1.054	1.054	1.071	1.071	1.071	1.058
$C_{cf}(\$)$	0.000	0.012	0.009	0.009	0.009	0.720
$C_{ct}(\$)$	6.250	4.680	3.409	3.750	2.710	3.125
$C_{power}(\$)`$	0.079	0.060	0.066	0.073	0.042	0.047
$C_{waste}(\$)$	0.010	0.027	0.025	0.015	0.015	0.004
$C_{totalcutting}$ ($) (2)	7.392	5.833	4.580	4.918	3.847	4.954

νc = 150 m/min
	C1	C2	C3	C4	C5	C6
$C_{lmt}(\$)$	0.610	0.610	0.630	0.630	0.630	0.620
$C_{cf}(\$)$	0.000	0.007	0.005	0.005	0.005	0.420
$C_{ct}(\$)$	6.250	3.125	2.300	2.430	1.900	2.080
$C_{power}(\$)$	0.069	0.052	0.079	0.088	0.028	0.028
$C_{waste}(\$)$	0.010	0.027	0.025	0.015	0.015	0.004
$C_{totalcutting}$ ($) (2)	6.939	3.821	3.039	3.168	2.578	3.152