Ultra-Thin PEEK Precision Disc for High-Tolerance Industrial Applications
Ultra-thin CNC machined PEEK discs are widely used in semiconductor equipment, precision automation systems, electronic assemblies, and high-performance industrial machinery where dimensional stability and tight tolerances are critical.
What Is an Ultra-Thin PEEK Precision Disc?
This component is a custom CNC machined PEEK disc featuring a central bore and multiple precision-machined holes. With a thickness of only 0.47 mm, maintaining flatness, dimensional accuracy, and edge quality requires advanced machining expertise.
Part Specifications
- Material: Virgin PEEK
- Outer Diameter: 59.98 mm
- Center Hole: 19.79 mm
- Thickness: 0.47 mm
- Structure: Multi-hole precision disc
- Manufacturing Process: CNC Precision Machining
Why Is This Part Challenging to Machine?
At only 0.47 mm thickness, the part becomes highly susceptible to:
- Material deformation
- Thermal expansion effects
- Edge chipping
- Flatness deviation
- Hole position inaccuracies
This particular project was supplied to a customer in Japan who required exceptionally tight dimensional control and consistent quality throughout production.
Key Advantages of PEEK Material
PEEK (Polyether Ether Ketone) is one of the most advanced engineering thermoplastics available today.
High Temperature Resistance
PEEK maintains mechanical strength at temperatures exceeding 250°C and performs reliably in demanding industrial environments.
Excellent Dimensional Stability
Low moisture absorption and excellent creep resistance help maintain precision over long service periods.
Outstanding Chemical Resistance
Suitable for aggressive industrial chemicals, solvents, and cleaning processes.
Electrical Insulation
Widely used in electronic, semiconductor, and electrical equipment.
Typical Applications
Ultra-thin PEEK precision discs are commonly used in:
- Semiconductor manufacturing equipment
- Electronic insulation assemblies
- Precision automation systems
- Analytical instruments
- Medical devices
- High-temperature industrial machinery
Precision Manufacturing Capabilities
At Suntron, we specialize in CNC machining high-performance engineering plastics, including:
- PEEK
- Polyimide (PI)
- PTFE
- POM
- UHMWPE
For thin-wall PEEK components, we focus on:
- Tight tolerance machining
- Flatness control
- Burr-free hole finishing
- Consistent batch production
- Custom dimensions according to drawings
Watch the Manufacturing Showcase
The following video demonstrates the finished ultra-thin PEEK precision disc, dimensional inspection, and surface quality.
Custom PEEK Components Available
Whether you require ultra-thin discs, insulating plates, spacers, rollers, bearing cages, or other precision PEEK components, we can manufacture according to your drawings or samples.
- Custom dimensions
- Tight tolerances
- Prototype and production quantities
- Global shipping support
Contact us to discuss your custom PEEK machining project.