Mold Consumables
Jet Coolers
High-pressure water cooling and air purging for narrow passages in core pins and inserts.
Around core pins
Targeted cooling helps reduce shrinkage porosity around core pins and inserts.
Within confined tooling
Connection models and custom sizes accommodate narrow passages and complex mold layouts.

Installed in the tooling
The jet cooler tube reaches into the bore of a jet-cooled core pin or insert; water travels to the tip and returns, and an air purge clears the passage between shots. The same thread-type head is shown here in a core pin and in an insert.

Thread type with core pin

Thread type with insert
Six connection models
Select the connection model, then specify its dimensions and fittings. Open a model for its dimension drawing and installation section; use the final approved drawing for manufacture.
Connection model
JCT
Thread type

Dimensions and installation

JCT · dimension drawing

JCT · installation section
Connection model
JCO
O-ring type

Dimensions and installation

JCO · dimension drawing

JCO · installation section
Connection model
JCT-C
Compact thread type

Dimensions and installation

JCT-C · dimension drawing

JCT-C · installation section
Connection model
JCO-C
Compact O-ring type

Dimensions and installation

JCO-C · dimension drawing

JCO-C · installation section
Connection model
JCR
Rotating type

Dimensions and installation

JCR · dimension drawing

JCR · installation section
Connection model
JCI
Isolated type

Dimensions and installation

JCI · dimension drawing

JCI · installation section
Configuration options
| Specify | Details |
|---|---|
| Outer tube | Outside diameter, inside diameter and applicable connection. |
| Inner tube | Outside and inside diameters suited to the cooling passage. |
| Lengths | E and J dimensions as defined on the selected model drawing. |
| Connector | Compatible one-touch fitting and supply tube size. |
| Marking | Part identification where required. |
Available combinations depend on the selected model and installation drawing.
What to include in your enquiry
- Cooling bore diameter and insertion depth
- Tip clearance and available head space
- Connection model, or the drawing of the pin or insert
- Quantity and application details
Tubing and fittings
Fluoropolymer supply tubing is available in different sizes and colors. Match the tube and fitting to the selected cooler and cooling circuit.
