User:Ayteebee/sandbox

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\mbox{depth of cut} = \frac{\mbox{diameter of rod} - \mbox{diameter of machined feature}}{2}

\mbox{cutting velocity} = \frac{\mbox{cutting speed} \times \pi \times \mbox{diameter of rod}}{12}

\mbox{cutting time} = \frac{\mbox{length of feature}}{\mbox{feed rate} \times \mbox{cutting speed}}

\mbox{material removal rate} = \mbox{cutting speed} \times \mbox{feed rate} \times \mbox{depth of cut} \times \pi \times \frac{\mbox{diameter of rod} + \mbox{diameter of feature}}{2}