CNC Machining - Plastic Materials
We offer a variety of machined parts made from various types of plastics including ABS, acetal, nylon, PET, PPE, and more. The below table has additional information on all the available plastic materials we have available.
| CNC Materials | Plastics | Cost |
|---|---|---|
| ABS - Black (ABS) | Plastic | Low |
| ABS - Natural (ABS) | Plastic | Low |
| PC+ABS - Black | Plastic | High |
| ABS-Flame Retardant - Black (ABS-FR) | Plastic | High |
| Acetal 20% Glass Filled - Natural (Delrin 570) | Plastic | Very High |
| Acetal Copolymer - White (Acetal Copolymer) | Plastic | Medium |
| Acetal Homopolymer - Black (Delrin 150) | Plastic | Medium |
| Acetal Homopolymer - Natural (White) (Delrin 150) | Plastic | Medium |
| Acetal Static Dissipative - Tan (Tecaform SD) | Plastic | Very High |
| CPVC - Gray (CPVC) | Plastic | Medium |
| HDPE - Natural (White) (High Density Polyethylene) | Plastic | Medium |
| LDPE - Natural (Low Density Polyethylene) | Plastic | Medium |
| Nylon 6 - Black (Nylon 6) | Plastic | Medium |
| Nylon 6 - Light Blue (Nylon 6) | Plastic | Medium |
| Nylon 6/6 - Black (Nylon 6/6) | Plastic | Medium |
| Nylon 6/6 - Natural (Nylon 6/6) | Plastic | Medium |
| Nylon 6/6 15%GF - Natural (Nylon 6/6 15%GF) | Plastic | Medium |
| Nylon 6/6 30%GF - Natural (Nylon 6/6 30%GF) | Plastic | Very High |
| PC - Black (Polycarbonate) | Plastic | High |
| PC - Clear (Polycarbonate) | Plastic | Medium |
| PC 20% GF - Black (Polycarbonate 20% GF) | Plastic | Very High |
| PEEK - Natural (PEEK) | Plastic | Very High |
| PEI - Natural (Ultem 1000) | Plastic | Very High |
| PEI - Black (Ultem 1000) | Plastic | Very High |
| PEI 30% GF - Natural (Ultem 30% GF 2300) | Plastic | Very High |
| PET - Natural (White) (Polyethylene Terephthalate) | Plastic | High |
| PMMA - Clear (Acrylic) | Plastic | Medium |
| PP Homopolymer - Black (Polypropylene Homopoly) | Plastic | Low |
| PP Homopolymer - Natural (Polypropylene Homopoly) | Plastic | Low |
| PP Copolymer - Natural (Polypropylene Copoly) | Plastic | Low |
| PPE + PS - Black (Noryl 265) | Plastic | High |
| PPSU - Black (Radel R 5500) | Plastic | Very High |
| PSU (HIPS) - White (Polystyrene) | Plastic | Very High |
| PSU - Natural (Polysulfone) | Plastic | Very High |
| PTFE - White (Teflon) | Plastic | Very High |
| PVC - Gray (PVC) | Plastic | Low |
| UHMW - Natural (UHMW) | Plastic | Medium |
Precision Plastic CNC Machining with Metal Craft Machining
When it comes to plastic CNC machining, Metal Craft Machining is the partner you can trust. With decades of expertise in CNC machining and a deep understanding of plastic materials, we provide high-precision, high-quality components for a wide range of industries, from aerospace and medical to electronics and industrial applications. Our commitment to excellence, investment in advanced machining technology, and a customer-centric approach set us apart as the premier choice for precision plastic machining.
Why Choose Metal Craft Machining for Plastic CNC Machining?
1. Expertise in Plastic Materials
Plastic CNC machining is vastly different from metal machining, requiring specialized knowledge of material properties, cutting speeds, and tool selection. At Metal Craft Machining, our team has extensive experience working with a variety of plastics, including:
- Acrylic (PMMA) – Ideal for optical clarity and lightweight applications.
- Nylon – Strong, durable, and commonly used in industrial applications.
- Delrin (Acetal) – A low-friction, high-strength material perfect for gears and bushings.
- PTFE (Teflon®) – Chemical-resistant and ideal for medical and electrical components.
- PEEK – A high-performance engineering plastic used in aerospace and medical industries.
- Polycarbonate – Impact-resistant and frequently used in protective covers and lenses.
- UHMW (Ultra-High-Molecular-Weight Polyethylene) – Excellent wear resistance for industrial parts.
Our expertise allows us to select the right cutting parameters and machining strategies to produce tight-tolerance, burr-free parts with superior surface finishes.
2. Advanced CNC Machining Technology
We leverage state-of-the-art multi-axis CNC milling and turning centers to create complex plastic components with extreme precision. Our capabilities include:
- 5-Axis CNC Machining – Ideal for optical clarity and lightweight applications.
- High-Speed CNC Milling – Strong, durable, and commonly used in industrial applications.
- CNC Turning with Live Tooling – A low-friction, high-strength material perfect for gears and bushings.
- Swiss CNC Machining – Chemical-resistant and ideal for medical and electrical components.
By using the latest CNC machining technology, we ensure consistency, quality, and efficiency, making us the ideal partner for both prototype development and full-scale production.
3. Unmatched Precision & Quality Control
We understand that precision is critical, especially in industries like medical, aerospace, and electronics. That’s why Metal Craft Machining implements strict quality control processes throughout the entire machining cycle. Our quality assurance includes:
- CMM Inspection – Coordinate Measuring Machines (CMMs) to verify every dimension with pinpoint accuracy.
- Laser Scanning & Optical Measurement – Non-contact inspection for fragile or transparent plastic parts.
- ISO-Certified Processes – Ensuring compliance with industry standards.
- First Article Inspection (FAI) & PPAP – Full documentation for high-precision, production-critical parts.
From prototype to production, our attention to quality ensures that every part meets the most demanding specifications.
4. No Cracking, Melting, or Warping – Optimized for Plastics
Unlike machining metals, plastics are prone to melting, warping, or chipping if not handled correctly. Our team knows how to:
- Adjust cutting speeds and feeds to prevent material degradation.
- Use sharp, high-polish cutting tools to reduce friction and heat.
- Employ advanced workholding techniques to prevent warping or deformation.
- Optimize coolant and air-cooling strategies to ensure flawless surface finishes.
This level of expertise guarantees that your plastic parts will maintain their dimensional stability, strength, and aesthetics.
5. Cost-Effective Solutions Without Sacrificing Quality
At Metal Craft Machining, we optimize machining strategies to reduce cycle times, minimize material waste, and increase efficiency. This means you get:
- Lower per-part costs are due to efficient machining processes.
- Reduced material waste through precision programming and optimized nesting.
- Shorter lead times thanks to streamlined production workflows.
Whether you need a single prototype or high-volume production, we ensure you receive the best quality at the most competitive price.