Drill Metres per Shift Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
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Enter Values
Enter your values and press Calculate to see results.
How to use this calculator
- Enter the holes drilled and the average hole depth.
- Optionally enter the drilling hours.
- Press Calculate.
How it works
Total metres = holes × average depth; the penetration rate divides that by the drilling hours.
Worked example
40 holes × 11 m, 10 h. 440 m at 44 m/h.
Frequently asked questions
Operating hours or shift length?
Use actual drilling hours for a true penetration rate; use the shift length to see metres per shift.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.