What are the values of general feed rates used for drilling in EDM?(a) 0.1 mm/min(b) 0.3 m/min(c) 0.5 mm/min(d) 0.7 mm/minThe question was asked by my college director while I was bunking the class.This intriguing question originated from EDM-Applications in division Thermal Processes of Advanced Machining

What are the values of general feed rates used for drilling in EDM?(a)

1.	What are the values of general feed rates used for drilling in EDM?(a) 0.1 mm/min(b) 0.3 m/min(c) 0.5 mm/min(d) 0.7 mm/minThe question was asked by my college director while I was bunking the class.This intriguing question originated from EDM-Applications in division Thermal Processes of Advanced Machining
Answer» Right answer is (a) 0.1 mm/min For EXPLANATION I would say: Usually a FEED rate of 0.10 mm/min is USED for drilling the WORK piece using ELECTRO discharge machining.

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