Lathe Boring - Calculate time taken

• Enter Length to be bored

• Enter Feed/rev(N)

• Enter Revolution of the job/min

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• Required Time for boring

Formula:

t=l/f * r

Where,
t=Time for boring,
l=Length to be bored,
f=Feed per revolution,
r=revolution per minute,
Calculate time taken to bore a bar till its center using this online calculator.