Would you use up milling versus down milling

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Reference no: EM131198490

In Figure 29-19 a form-milling operation and cutters are shown. The gear is to be made from 4340 steel, R_c 50 prior to heat treat and final grind. Select the proper speeds and feeds for the job (the cutter is 4 in. in diameter) and compute the cutting time to mill this gear .Would you use up milling versus down milling?

Reference no: EM131198490

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