In-Depth Comparison of 6061 vs. 7075 Aluminum Alloy for CNC Machining
Compare 6061 vs. 7075 aluminum for CNC machining, covering strength, cutting parameters, and finishes to balance cost and efficiency for precision par…
Excellent electrical and thermal conductivity — ideal for precision parts
Copper and brass are essential materials for CNC machining applications requiring excellent electrical and thermal conductivity, corrosion resistance, and decorative appeal. Copper is widely used in electrical components, heat exchangers, and plumbing, while brass is favored for decorative hardware, valves, and precision instruments.
We machine C110 (electrolytic tough pitch copper) for electrical applications, C360 (free-cutting brass) for precision components, and various bronze alloys for bearing and bushing applications. Copper and brass machine beautifully, producing excellent surface finishes with minimal tool wear.
Both materials offer natural corrosion resistance and antimicrobial properties, making them ideal for medical, food processing, and marine applications. Surface treatments include polishing, plating, and clear coating to preserve their natural beauty.
The following table lists typical mechanical, thermal, and physical properties for this material. Actual values may vary by grade and temper.
| Property | Value | Unit |
|---|
We stock multiple grades for different application needs. Each grade offers distinct properties optimised for specific uses — click to view detailed specifications, machining advice and typical applications.
99.9% pure electrolytic tough pitch copper with excellent electrical and thermal conductivity; used in busbars, heat sinks, and electrical components.
View Details Free MachiningLead-containing brass with 100% rated machinability, ideal for high-volume turning, fittings, and precision parts.
View Details Cartridge BrassExcellent cold-formability and strength; used for ammunition, decorative hardware, and deep-drawn parts.
View Details Naval BrassTin-alloyed naval brass with enhanced corrosion resistance in marine environments; used in marine hardware and valve stems.
View Details Beryllium CopperHeat-treatable copper alloy with exceptional strength and conductivity; used in springs, contacts, and explosion-proof tools.
View Details Aluminum BronzeHigh-strength bronze with outstanding wear and corrosion resistance; used in bearings, gears, and valve components.
View DetailsA selection of parts machined from this material.
This material is widely used across multiple industries for various applications, from precision prototypes to end-use production parts.
Surgical instruments, housings
Structural brackets, panels
Engine components, housings
Heat sinks, enclosures
Motor mounts, brackets
Fixtures, jigs, tooling
Frames, handles, cases
Fittings, valves, hardware
| Finish Type | Description | Ra (typical) |
|---|
The questions engineers ask most about machining, surface quality and selecting this material.
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Send your STEP / DWG / PDF drawing and get a detailed quote with free DFM analysis and process recommendations within 2 hours. No minimum order — from 1 piece.