Exp. No.	Process parameters
Exp. No.	Coolant	Speed (rpm)	Feed (mm/min)	Depth of cut (mm)
1	Dry	900	315	0.8
2	Dry	900	500	1
3	Dry	900	800	1.2
4	Dry	1120	315	0.8
5	Dry	1120	500	1
6	Dry	1120	800	1.2
7	Dry	1400	315	1
8	Dry	1400	500	1.2
9	Dry	1400	800	0.8
10	Kerosene	900	315	1.2
11	Kerosene	900	500	0.8
12	Kerosene	900	800	1
13	Kerosene	1120	315	1
14	Kerosene	1120	500	1.2
15	Kerosene	1120	800	0.8
16	Kerosene	1400	315	1.2
17	Kerosene	1400	500	0.8
18	Kerosene	1400	800	1
19	Soluble oil	900	315	1
20	Soluble oil	900	500	1.2
21	Soluble oil	900	800	0.8
22	Soluble oil	1120	315	1.2
23	Soluble oil	1120	500	0.8
24	Soluble oil	1120	800	1
25	Soluble oil	1400	315	0.8
26	Soluble oil	1400	500	1
27	Soluble oil	1400	800	1.2