# Lathe Drilling Time Calculator

Calculate your drilling time on a lathe quickly and accurately with this handy, user-friendly calculator. Simplify your project planning today!

Determine the time needed to drill a bar with a lathe drilling time calculator, based on the depth of the hole to be drilled.

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7
Number of calculations

t=d/f*r

**Where:**

- t=Time for drilling,
- d=depth of hole to be produced,
- f=Feed per revolution,
- r=revolution per minute,