Engineering, 09.11.2020 17:00 tubby3229

What is the metal removal rate when a 2 in-diameter hole 3.5 in deep is drilled in 1020 steel at cutting speed of 120 fpm with a feed of 0.02 ipr? What is the cutting time?

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What is the metal removal rate when a 2 in-diameter hole 3.5 in deep is drilled in 1020 steel at cut...