Table 2.

Tool working conditions.

Condition	Cutter	Spindle Speed	Feed Rate	Depth of Cut
Condition 1	C1_1 C1_2	2750 rpm	220 mm/min	1.75 mm
Condition 2	C2_1	3000 rpm	200 mm/min	1.75 mm
Condition 3	C3_1	3000 rpm	240 mm/min	1.75 mm
Condition 4	C4_1 …C4_6	3000 rpm	250 mm/min	1.75 mm
Condition 5	C5_1	3250 rpm	275 mm/min	1.75 mm
Condition 6	C6_1	3500 rpm	250 mm/min	1.75 mm
Condition 7	C7_1 …C7_9	3500 rpm	300 mm/min	1.75 mm
Condition 8	C8_1 …C8_7	4500 rpm	400 mm/min	1.5 mm