PEEK Machining | PEEK Machined Parts | Penta Precision       023 9266 8334

PEEK Machining

A Guide to PEEK CNC Machined Parts: Properties, Applications and Design Considerations

What is PEEK?PEEK Turned Part

PEEK (Polyaryletheretherketone) is a rigid opaque (beige) engineering plastic known for its ability to operate at high temperatures, together with its exceptional chemical and wear resistance and dimensional stability.

A high purity polymer, PEEK is a plastic composed of repeating monomers of two ether groups and a ketone group.

Main Attributes of PEEK:

  • Impressive durability - exceptional chemical, electrical and temperature resistence
  • Excellent mechanical properties maintained to high temperatures
  • Dimensional stability
  • Very low moisture absorption
  • Flame retardant
  • High impact strength

Detailed information about PEEK for designers can be found in the tabs below. Please note: this information is provided as a guide only.

PEEK Machining Service - PEEK Milling & Turning


Need parts machined by an experienced and reliable components manufacturer? Simply complete our short form to receive your no obligation quotation.

Penta Precision supplies highly accurate PEEK machined parts throughout the UK. Customers turn to us when they have had quality and delivery issues with their existing suppliers and need a reliable precision machining partner.

Penta Precision provides the following PEEK machining services: 

Reasons to Choose Penta:

  • ISO 9001:2015 quality assurance
  • Consistent high quality machined parts
  • Reliable delivery dates - our track record speaks volumes
  • Exceptional customer service and communication
  • Machining design advice
  • Extensive experience in our field
What Makes Penta Different?

There are 3 key elements that run through the core of our company and staff at every level to ensure we deliver an exemplary service that goes above and beyond. We like to call these our 3 C's:

  • We Communicate well 
  • We take Care at each stage
  • Our service is Consistent

See our ‘Proven Process’ page to find out more

We are regularly machining PEEK for customers all over the UK. Our customers depend on our machining expertise as well as our outstanding delivery performance, to machine the highest quality parts. If you'd like to discuss how we can help you with your PEEK machining requirements, here's a list of ways to get in touch with us.

Want to know more about Penta?

Black Sulphuric Acid Anodised Part