VT machining specialises in CNC Broaching C145 Tellurium Copper. Because C145 Tellurium Copper is free-machining with high conductivity, and its machinability is excellent (free-machining copper) with high conductivity retained, we plan each job around the grade to protect accuracy and surface quality.
CNC Broaching Capability for C145 Tellurium Copper
- Free-machining copper
- ~90% IACS conductivity
- Tolerance to ±0.01 mm
- Electrical contacts
Machining C145 Tellurium Copper with CNC Broaching
When machining C145 Tellurium Copper, machinability is excellent (free-machining copper) with high conductivity retained. Our process plan reflects this so the finished part holds its tolerances without distortion or poor finish.
Documented parameters for C145 Tellurium Copper mean predictable cycle times and stable, repeatable results.
Why C145 Tellurium Copper?
Customers select C145 Tellurium Copper for CNC Broaching because it is free-machining with high conductivity. We handle grade verification and any required heat treatment or finishing.
Design Tips for CNC Broaching C145 Tellurium Copper
Small design adjustments often cut cost and lead time. Generous internal radii, sensible pocket depth-to-width ratios and avoiding very thin unsupported walls all reduce cost and improve accuracy in C145 Tellurium Copper. If you send your model early, we will return practical DFM feedback before you commit to production.
CNC Broaching Quality & Inspection
Quality is built in, not inspected on. We monitor key features during the run and confirm them at final inspection, with CMM verification available for tight tolerances. We provide the inspection and traceability records your quality system requires.
Secondary Operations & Finishing
Most C145 Tellurium Copper parts need some finishing, which we manage in-house or through vetted partners. Options include deburring and edge-breaking, heat treatment, surface grinding, polishing, and plating or anodising for corrosion resistance and appearance. Give us the finished-part requirement and we will sequence every operation correctly.
CNC Broaching Tolerances & Surface Finish
For CNC Broaching, dimensional and positional tolerances around ±0.01 mm are routine, tightening toward ±0.005 mm on precision setups. Surface finish on machined faces typically falls in the Ra 0.4–1.6 µm range depending on tooling and pass strategy.
Exact achievable figures depend on the alloy, the feature size and the part geometry. Tell us which dimensions are critical and we will advise feasibility up front.
Applications of CNC Broaching C145 Tellurium Copper
C145 Tellurium Copper parts made this way are found throughout aerospace, medical, automotive, electronics and industrial equipment. Prototype, bridge and production volumes are all welcome.
How to Order CNC Broaching C145 Tellurium Copper
Starting your project takes one email. Send your CAD or 2D drawing, the C145 Tellurium Copper grade and condition, the quantity and any finish or inspection requirements. We respond quickly with price, lead time and any DFM notes, in clear English.
C145 Tellurium Copper in Other Processes
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Need CNC Broaching C145 Tellurium Copper for your project? Send your drawing and quantity for a fast quotation.
Request a QuoteFrequently Asked Questions
What tolerances can you hold for CNC Broaching C145 Tellurium Copper?
Achievable tolerances for C145 Tellurium Copper machining depend on the alloy, geometry and feature size. Milling holds positional and dimensional tolerances to around ±0.01 mm, tighter with precision setups. Exact figures are confirmed against your drawing callouts.
What surface finish is achievable on C145 Tellurium Copper with CNC Broaching?
Surface finish on C145 Tellurium Copper is controlled to your specification; we confirm the achievable Ra against your callout.
Why is C145 Tellurium Copper a good choice for CNC Broaching?
C145 Tellurium Copper is free-machining with high conductivity, which makes it well suited to CNC Broaching. We tune the process to the alloy so the finished C145 Tellurium Copper machining part meets your dimensional and functional requirements.
Which industries use CNC Broaching C145 Tellurium Copper parts?
CNC Broaching C145 Tellurium Copper parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise C145 Tellurium Copper components are required.