Free coolant flow rate calculator

Estimates heat transfer, volumetric flow, and ideal jet velocity of the cutting fluid.

Heat to be removed

Coolant density

Heat capacity

Temperature rise

Pressure differential

Discharge coefficient

How to use the result

The calculation describes the specified model. Check the tool, workholding, and machine limits before use.

V̇ = P / (ρ · c · ΔT)v = μ · √(2Δp/ρ)

Sources: First law of thermodynamics and Bernoulli equation.