QUESTION 3 During turning a metallic rod at a given condition, the tool life was found to increase from 25 minutes to 50 minutes when cutting velocity was reduced from 100 m/min to 80 m/min. How much will be the life of that tool if machined at 90 m/min?
Dear Mohamed, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order