Influence of Control Parameters during Drilling of Aluminum Reinforced with HNT Hybrid Matrix Composites

Table 3

Control parameters and corresponding levels.

S. no	Factors	Unit	Values
			I	II	III
1	Weight percentage of HNT	%	3	5	7
2	Weight percentage of BN	%	2	3	4
3	Spindle speed	rpm	500	1000	1500
4	Feed rate	mm/min	20	40	60