What are the values of feed rates used in ES drilling process?$ – McqOptions

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1.	What are the values of feed rates used in ES drilling process?$
A.	0.01 to 0.5 mm/min
B.	0.75 to 2.5 mm/min
C.	3 to 4.5 mm/min
D.	5 to 7.5 mm/min
Answer» C. 3 to 4.5 mm/min

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