Choosing the right material is the biggest single decision affecting part cost, performance and lead time. We machine a wide range of metals and engineering plastics and can supply material certificates on request.
Material Guides
Aluminum CNC Machining
Aluminum CNC machining in 6061, 7075, 5052 and 2024 with anodizing and other finishes. Lightweight, precise parts for every industry.
Learn more →Stainless Steel CNC Machining
Stainless steel CNC machining in 303, 304, 316 and 17-4PH with passivation and polishing. Corrosion-resistant precision parts.
Learn more →Brass & Copper CNC Machining
Brass and copper CNC machining for electrical, fluid and decorative parts. Free-machining C360 brass and high-conductivity copper.
Learn more →Titanium CNC Machining
Titanium CNC machining in Grade 2 and Grade 5 (Ti-6Al-4V) for medical, aerospace and high-performance parts.
Learn more →PEEK Machining
PEEK CNC machining for high-temperature, chemically resistant and medical-grade plastic parts. Also POM, ABS, PC, nylon and PTFE.
Learn more →Quick Comparison
| Material | Strength | Machinability | Corrosion resistance | Relative cost |
|---|---|---|---|---|
| Aluminum 6061 | Medium | Excellent | Good (anodize for more) | $ |
| Stainless steel 304 | High | Moderate | Very good | $$ |
| Brass C360 | Medium | Excellent | Good | $$ |
| Titanium Ti-6Al-4V | Very high | Difficult | Excellent | $$$$ |
| PEEK | High (for a plastic) | Good | Excellent (chemical) | $$$$ |
Comparison is a general guide; final selection depends on the application.
Frequently Asked Questions
Can you machine materials not listed here?
Yes — carbon and alloy steels, tool steels, superalloys and other plastics such as POM, ABS, PC and nylon. Contact us with your specification.
Ready to start your project?
Send us your drawings and get a quote with free DFM feedback. All files are kept strictly confidential.