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Guill Medical Tubing Dies

Guill Tool is far ahead of their competition in extrusion tooling for medical tubing. As a company, Guill focuses on high technology, product development, and responsiveness to their customer’s needs, and it shows up in their product. Guill is one of those unique companies that relishes a challenge and is eager to develop new, innovative solutions to process problems that companies may have been living with for years.

It all Starts with Flow Analysis

Guill performs this on all tooling as a first step
Guill utilizes Fluid Dynamics software from COSMOSFloWorks in order to analyze the flow characteristics of all of our designs.
COSMOSFloWorks functions directly inside of SolidWorks. This enables geometry changes to be calculated immediately. Exporting the CAD models to an external program is not necessary.

Guill Spiral Flow Technology

No Weld Lines
Uniform Wall Thickness
Fixed Center or Adjustable
Feather Touch Available
More Control of Product Size
No Stagnation or Burning

A Single Layer Head

The most basic, user-friendly head.
Ease of assembly, disassembly, and cleaning.
Tapered, locking defector eliminates leakage.
Outside product diameters as small as 0.006″.
Our patented “Feather Touch Adjustment” provides fast, easy, and positive concentricity adjustment without “jumping”.
Quick change tooling.
Easily adapts to multi-lumen and profile applications.

6 Layer Tubing Head

Proven to hold tolerances better than 0.0002″.
Easily converts to alternate layering, multi-lumen,  & striping applications.
Quick change tooling.
“Feather Touch Adjustment” is available.
More complex and intricate than single layer head.
More parts to assemble, disassemble, and clean

Single Layer, Multi-Lumen


This patented technology allows for extremely accurate concentricity adjustments for precision small and micro tubing. There is no need to loosen any bolts. Simply turn one screw on each of the two major axes with the micro thread adjustment screw to adjust concentricity.

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