CNC Wire EDM Alloy Steel

CNC Wire EDM Alloy Steel is a core capability at VT machining. We combine controlled EDM machining with material-aware setup for Alloy Steel — an alloy that is high strength and hardenability for demanding parts — to produce parts that meet your specification first time.

CNC Wire EDM Capability for Alloy Steel

• Kerf from 0.1 mm
• Tolerance to ±0.002 mm
• Hardened & exotic alloys
• Sharp internal corners

How CNC Wire EDM Alloy Steel Works

Material is removed from the Alloy Steel workpiece by controlled electrical discharges across a dielectric gap, with no mechanical contact. Flushing, on/off pulse timing and electrode/wire feed are set to balance speed against surface finish.

We start from your supplied geometry and tolerance scheme. The setup is designed to minimise re-clamping, which protects positional accuracy across features. A first article is verified against the drawing before the balance of the batch is released.

CNC Wire EDM Tolerances & Surface Finish

EDM holds tolerances to roughly ±0.002–0.005 mm with no cutting force on the Alloy Steel 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.

Secondary Operations & Finishing

Most Alloy Steel 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 Wire 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 Wire EDM Alloy Steel

Small design adjustments often cut cost and lead time. EDM suits sharp internal corners, thin ribs and hardened Alloy Steel 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.

Working with Alloy Steel

Alloy Steel is high strength and hardenability for demanding parts. We translate those properties into a process plan: the right tooling, speeds, feeds and fixturing for the alloy.

Where the grade, temper or heat-treat condition matters to performance, we confirm it with you and can supply material certificates. Material is procured to recognised standards for consistent, repeatable results.

Applications of CNC Wire EDM Alloy Steel

Alloy Steel 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 Wire EDM Alloy Steel

Starting your project takes one email. Send your CAD or 2D drawing, the Alloy Steel 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.

Other Metals for CNC Wire EDM

Other Processes for Alloy Steel