Lathe
Lathe
Lathe
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Example© rkm2003 Time for facing:Now, the diameter of the job isreduced to 50 mm. Recall that incase of facing operations, length oftool travel is equal to half thediameter of the job. That is, l = 25mm. Substituting in equation 8, weget t = 25/(0.3×440)= 0.18 min.
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