Plastic Machining

Plastic Machining Service

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High quality precision machined components

Specialising in intricate, tight tolerance work

Extensive experience and high customer satisfaction

Example Plastic Components 

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Here are some examples of components that we have made from different grades of plastic.
Click on an image to find out more about the component.

Acetal-turned-tooling-Resized

CNC Turned Acetal Tooling

Product

Machined Acetal Tooling

Machining Process

CNC Turning

Material/Finish

Black Delrin 

Tolerance

+/- 0.025mm

PTFE-Resized

CNC Turned PTFE Assembly

Product

Machined PTFE Assembly

Machining Process

CNC Turning/Hand Assemble

Material/Finish

PTFE

Tolerance

+/- 0.025mm

Delrin-Resized

Machined Delrin Bracket

Product

Machined Acetal Bracket

Machining Process

CNC Milling

Material/Finish

Black Delrin

Tolerance

+/- 0.025mm

PET-Resized

CNC Milled PET Base Plate

Product

Machined PET Base Plate

Machining Process

CNC Milling

Material/Finish

White/Natural PET 

Tolerance

+/- 0.025mm

Acrylic-resized

CNC Machined Acrylic Manifold

Product

Machined Acrylic Manifold

Machining Process

CNC Milling

Material/Finish

Acrylic & Polish

Tolerance

+/- 0.025mm

PEEK-Resized

PEEK Machined Part

Product

Machined Peek Part

Machining Process

CNC Milling

Material/Finish

PEEK

Tolerance

+/- 0.025mm

PEI-Resized

PEI Turned Part

Product

Machined PEI Part

Machining Process

CNC Turning

Material/Finish

White/Natural PEI 

Tolerance

+/- 0.025mm

Sustarin (acetal) end cap

Sustarin (acetal) end cap

Product

Machined Sustarin (acetal) Part

Machining Process

CNC Turning

Material/Finish

Black Sustarin (acetal)

Tolerance

+/- 0.05mm

Sustarin (acetal) component base

Sustarin (acetal) component base

Product

Machined Sustarin (acetal) component base

Machining Process

CNC Milling

Material/Finish

Black Sustarin (acetal)

Tolerance

+/- 0.1mm

Switch dial

Switch dial

Product

Switch dial

Machining Process

CNC Turning

Material/Finish

Blue acetal

nylon baffle cage support bracket

nylon baffle cage support bracket

Product

Machined Acrylic Bracket

Machining Process

CNC Milling

Material/Finish

Nylon

PTFE filter

PTFE filter

Product

Filter

Machining Process

CNC Turning

Material/Finish

PTFE

Visit our case studies page to discover how Penta delivered on a plastic machined components project for a British motorsports manufacturer.


Case Studies

Plastic Milling

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With approximately 50% of all our milled parts being machined in plastic, we have become experts in delivering exceptional quality in some of the most difficult grades to machine. 

Our quick set tooling, 4- and 5-axis milling capabilities and highly skilled engineers ensure your plastic milled part is manufactured in the most efficient and cost effective way.

 


 

Plastic Turning

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Over 60% of our turning capacity is utilised in processing plastic. 

We have the capability to produce high quality prototypes using our manual and toolmakers CNC lathe, together with medium and high volume batches on our driven tool, multi spindle machines.

We regularly turn thousands of bearings and bushes as well as prototype to low volume tooling and shafts.

 


 

Penta's 3Cs

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Here at Penta, we are committed to delivering an exemplary experience to those who choose to partner with us. We have implemented rigorous processes to ensure that communication, care, and consistency occur at every stage; from our quoting process through to production and delivery.

Read more about our “3 Cs” on our Proven Process page.

 

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Plastic Component Industry Examples

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We regularly machine milled and turned components for customers in the following industries:

Plastic Machined Parts

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We can provide the following plastic milling and turning services: