CNC Sinker EDM Grade 7 Titanium

CNC Sinker EDM Grade 7 Titanium from VT machining delivers precision Grade 7 Titanium parts made to your exact drawing. Sinker (die-sink) EDM burns a shaped electrode into metal to form precise cavities and blind features, with parameters tuned to Grade 7 Titanium, which is high strength-to-weight, biocompatible and corrosion resistant.

CNC Sinker EDM Capability for Grade 7 Titanium

• High strength-to-weight
• Biocompatible
• Corrosion resistant
• Tolerance to ±0.01 mm

Machining Grade 7 Titanium with CNC Sinker EDM

When EDM machining Grade 7 Titanium, machinability is difficult; low speeds, high feeds, flood coolant to manage heat. Our process plan reflects this so the finished part holds its tolerances without distortion or poor finish.

Documented parameters for Grade 7 Titanium mean predictable cycle times and stable, repeatable results.

Secondary Operations & Finishing

Most Grade 7 Titanium 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 Sinker EDM Tolerances & Surface Finish

EDM holds tolerances to roughly ±0.002–0.005 mm with no cutting force on the Grade 7 Titanium part, producing fine, controlled surface textures and sharp internal corners impossible to mill.

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.

CNC Sinker EDM 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.

Design Tips for CNC Sinker EDM Grade 7 Titanium

Small design adjustments often cut cost and lead time. EDM suits sharp internal corners, thin ribs and hardened Grade 7 Titanium 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.

Why Grade 7 Titanium?

Customers select Grade 7 Titanium for CNC Sinker EDM because it is high strength-to-weight, biocompatible and corrosion resistant. We handle grade verification and any required heat treatment or finishing.

Applications of CNC Sinker EDM Grade 7 Titanium

Grade 7 Titanium 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 Sinker EDM Grade 7 Titanium

Starting your project takes one email. Send your CAD or 2D drawing, the Grade 7 Titanium 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.

Grade 7 Titanium in Other Processes

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