Waterjet Cutting Parameters Calculator

Calculate waterjet cutting speed, abrasive flow rate, and operating parameters based on material and thickness

Input Parameters

Results

--
Cutting Speed
ipm
--
Abrasive Flow Rate
lb/min
--
Kerf Width
in
--
Water Flow Rate
gpm
Note: Waterjet cutting works on virtually any material. Speed decreases with thickness and material hardness. 60,000 psi is standard, 90,000 psi available.

Reference

Speed (ipm) = K / (thickness x hardness_factor) Typical pressure: 30,000-90,000 psi Abrasive flow: 0.5-1.5 lb/min (garnet 80 mesh) Kerf ~ mixing tube dia x 1.1