VT machining specialises in CNC Sinker EDM 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 Sinker EDM Capability for C145 Tellurium Copper
- Free-machining copper
- ~90% IACS conductivity
- Tolerance to ±0.01 mm
- Electrical contacts
Machining C145 Tellurium Copper with CNC Sinker EDM
The machinability of C145 Tellurium Copper is excellent (free-machining copper) with high conductivity retained. For CNC Sinker EDM we select tooling, feeds, speeds and coolant to match, keeping the C145 Tellurium Copper workpiece stable and the result accurate.
Because we machine C145 Tellurium Copper regularly, proven settings shorten setup and keep quality repeatable across reorders.
Secondary Operations & Finishing
We complete C145 Tellurium Copper components with the secondary steps your drawing calls for. We arrange heat treatment, surface treatment, marking and assembly as needed. Tell us the final spec and we will plan the full route so parts arrive ready to use.
CNC Sinker EDM Tolerances & Surface Finish
EDM holds tolerances to roughly ±0.002–0.005 mm with no cutting force on the C145 Tellurium Copper part, producing fine, controlled surface textures and sharp internal corners impossible to mill.
The tightest tolerances are reserved for the features your drawing flags as critical. Share your tolerance scheme and we will confirm what is realistic before quoting.
Why C145 Tellurium Copper?
Specifying C145 Tellurium Copper for CNC Sinker EDM C145 Tellurium Copper is usually about its properties: free-machining with high conductivity. Tell us the condition you need and we machine to it.
CNC Sinker EDM Quality & Inspection
Consistent quality comes from disciplined process control. Critical dimensions on C145 Tellurium Copper parts are checked in-process and verified at final inspection using calibrated instruments and, where required, CMM measurement. Full documentation — dimensional reports, mill certs, FAIR — is available when your programme needs it.
Design Tips for CNC Sinker EDM C145 Tellurium Copper
A few design choices make a real difference to cost and quality. EDM suits sharp internal corners, thin ribs and hardened C145 Tellurium Copper that cannot be milled; allowing a small corner radius where possible speeds the cut. If you send your model early, we will return practical DFM feedback before you commit to production.
Applications of CNC Sinker EDM C145 Tellurium Copper
CNC Sinker EDM of C145 Tellurium Copper supports parts across aerospace, medical, automotive, electronics, semiconductor, energy and general industrial sectors. We scale from one-off prototypes to ongoing production while holding the same quality.
How to Order CNC Sinker EDM C145 Tellurium Copper
Ordering C145 Tellurium Copper parts is straightforward. Provide the drawing, material, quantity and any certification needs. Our engineers reply — in English — with feasibility, pricing and a realistic lead time, usually within one business day.
C145 Tellurium Copper in Other Processes
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Need CNC Sinker EDM C145 Tellurium Copper for your project? Send your drawing and quantity for a fast quotation.
Request a QuoteFrequently Asked Questions
Which industries use CNC Sinker EDM C145 Tellurium Copper parts?
CNC Sinker EDM C145 Tellurium Copper parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise C145 Tellurium Copper components are required.
What surface finish is achievable on C145 Tellurium Copper with CNC Sinker EDM?
Surface finish on C145 Tellurium Copper is controlled to your specification; we confirm the achievable Ra against your callout.
What tolerances can you hold for CNC Sinker EDM C145 Tellurium Copper?
Achievable tolerances for C145 Tellurium Copper EDM machining depend on the alloy, geometry and feature size. EDM holds tolerances to around ±0.002 mm with no cutting force on the part. Exact figures are confirmed against your drawing callouts.
Can VT machining make custom C145 Tellurium Copper parts to my drawing?
Yes. C145 Tellurium Copper C145 Tellurium Copper EDM machining is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.
Why is C145 Tellurium Copper a good choice for CNC Sinker EDM?
C145 Tellurium Copper is free-machining with high conductivity, which makes it well suited to CNC Sinker EDM. We tune the process to the alloy so the finished C145 Tellurium Copper EDM machining part meets your dimensional and functional requirements.
Can you EDM-machine hardened C145 Tellurium Copper?
Yes. EDM removes material by electrical discharge rather than cutting force, so hardened and difficult C145 Tellurium Copper can be machined to fine detail and tight tolerance without distortion.