📓 INTERACTIVE CALCULATOR

Deep Hole Drilling Unit Converter

Type in one unit and the others update instantly — cutting speed, feed per revolution, coolant pressure, and diameter.

Unit Conversions

Cutting speed=—SFM (ft/min)
Feed per revolution=—in/rev
Coolant pressure=—psi
Diameter=—inches
💡 Quick facts: 1 m/min ≈ 3.281 SFM · 1 mm/rev ≈ 0.03937 in/rev · 1 bar ≈ 14.504 psi · 1 mm ≈ 0.03937 in. 1,000 psi ≈ 69 bar.