Guill Tool & Engineering Co. Inc.

Extrusion Tooling Designer and Manufacturer

Rotary Heads

Our rotary crossheads and in-line heads use a patented design for rotating the tip and die. This causes a crossing of the molecular direction of the material flow. The linear molecular structure of the polymer material crosses angularly forming a substantially stronger wall section by rotating the tip and die in opposite directions. The result is substantially increased wall strength, reduced wall thickness and material savings.

Important for Medical Tube products, the reduced diameter is particularly desirable for ensuring mininally invasive applications. The tube product may be multiple layer and stripes depending on design requirements. 

Our Rotary Heads Offer:

  • Increased Wall Strength
  • Reduced Wall Thickness
  • Material Savings

Our Line

300 – Rotary Heads
The 300 Series Our Rotary Heads We have developed a patented Rotary Head design used in many applications to increase… Read More »

Did You Know

In the News

New Low-Volume Medical Extrusion Tooling Now Available from Guill Tool

The MicroFlow spiral, a new ultra-low volume stainless steel crosshead design for multi-layered, thin wall extrusion accuracy is now fully adaptable to all extruders and available for OEM and medical fluoropolymers. A balance flow design offers effortless assembly and disassembly of the crossheads, the spiral core is 0.375 of an inch and the maximum product size is 0.500 of an inch.

Extrusion Tooling Maintenance Yields Financial Benefits

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Guill Offers Medical Machining and Fabricating Manufacturing Services

West Warwick, RI: For over 55 years, Guill Tool has been providing tooling for the aerospace, extrusion, medical, consumer and…

Higher Balanced Material Output for Larger Wall PE Pipes

Model 2030 Saves thousands of dollars in waste with tight tolerances and optimum consistency

New Guill Series 819 EZ, Fast and Easy to Clean

A one-piece tooling body enables quick access to eliminate material residue and minimizes tooling downtime.

Guill Tool Launches In-House Rheology Lab

Guill Tool, manufacturers of extrusion tooling for the global market, has opened an in-house rheology laboratory, making it the only extrusion tooling manufacturer in the industry with such a capability. Seeking to obtain better results and minimize the time it takes between testing and production, Guill built its own rheology lab in their facility in West Warwick, Rhode Island, USA.
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Case Studies

Crosshead with Emitter Cool Tube & Cart

Crosshead with Emitter Cool Tube & Cart     Guill Tool & Engineering is a recognized leader in the Design…

Tray Cable

725 Series Co-Extrusion Crosshead for Tray Cable   Customer Focus With this project we partnered with the customer to convert…

Increasing Manufacturing Efficiencies

Increasing Manufacturing Efficiencies Problem  While legacy extrusion crossheads yielded suitable product, setup was tedious and time-consuming.   Solution  Guill’s Single-Point concentricity…
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