Westar Manufacturing

Waterjet Cutting

Abrasive waterjet cutting

Quality parts, on time, at a great price. Our ultra-high-pressure dynamic waterjet cuts virtually any material to a clean, accurate edge — with no heat input.

Abrasive waterjet cutting

Our jet

State-of-the-art, 87,000 PSI dynamic head

The dynamic cutting head delivers faster cuts, clean straight edges, better parts and lower cost. Because waterjet adds no heat, there's no heat-affected zone — so material properties stay exactly as they should.

At a glance

  • Pressure87,000 PSI
  • HeadDynamic
  • Max thicknessUp to 6"
  • Heat-affected zoneNone

Why waterjet?

Advantages over laser

  • Cuts up to 6" thick material
  • No issue with reflective metals — brass, copper, aluminum
  • No heat input, no heat-affected zone
  • Hardened materials cut without changing temper
  • Cuts heat-sensitive plastics, rubber & composites
  • Also cuts wood, glass, stone, concrete & hard ceramics

vs. milling & plasma

  • Setup & fixturingMinimal
  • ProgrammingEasier & cheaper
  • Cut speedTypically faster
  • Added heatNone vs. plasma/oxy-fuel

Materials we cut

  • Steel
  • Stainless
  • Aluminum
  • Brass & copper
  • Titanium
  • Stone & granite
  • Glass
  • Composites
  • Rubber & plastics
  • Foam & gasket

Gallery

Custom parts, plate, signage and decorative work cut on our waterjet.

Abrasive waterjet cutting — photo 1
Abrasive waterjet cutting — photo 2
Abrasive waterjet cutting — photo 3
Abrasive waterjet cutting — photo 4

Design tips for waterjet

A few guidelines that help us cut the best part at the lowest cost:

  • Tolerance is ±0.005" on most parts — slower feed rates can hold ±0.002" on select parts
  • Minimum hole size 0.090" diameter
  • Square inside corners cut to a 0.020" radius
  • Larger inside or outside corner radii cut faster — lower cost
  • Maximum material thickness 6"
  • Maximum sheet size 6' × 12'

Sending us your part

Email a 2D DXF file along with the part quantity and material. We also accept dimensioned PDFs, faxed or mailed drawings, or a sample part (these may add a small engineering charge).

DXF file tips

  • Include only the geometry to be cut — the perimeter plus any through-holes and cut-outs (no dimensions or notes needed)
  • Add a 1" × 1" square with an "X" next to the part, used for scaling
  • Double-check for broken or overlapping geometry
  • If the part also needs machining or forming, include a dimensioned PDF drawing too
Jake Ewert, Westar waterjet coordinator

Send part files to your waterjet coordinator

Jake Ewert

[email protected]

Or call 715-654-5000