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Wire EDM
Electrical discharge wire cutting for hardened steels, sharp internal corners and zero-force profiles.
Capabilities
| Parameter | Value |
|---|---|
| Max workpiece | 800 × 600 × 250 mm |
| Accuracy | ±0.003 mm |
| Min internal corner radius | 0.07 mm |
| Max hardness | No limit (66 HRC routine) |
| Surface finish | Ra 0.4 µm (skim passes) |
| Typical lead time | 4–8 business days |
Typical applications
- Punches, dies and form tools
- Hardened gauges and fixtures
- Spline and keyway internal profiles
- Extrusion dies
Recommended materials
Tool Steel D2
The cold-work die standard: 60 HRC, extreme abrasion resistance, semi-stainless chemistry.
Tool Steel A2
The balanced tool steel: between O1 toughness and D2 wear, with air-quench stability.
Stainless Steel 440C
The hardest standard stainless: 58–60 HRC for wear parts that cannot rust.
Alloy Steel 4140
Chromoly muscle: deep-hardening alloy steel for heavily loaded shafts, tooling and gears.
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Live-tooling lathes for shafts, pins, bushings and threaded fittings up to Ø406 mm.
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Simultaneous 5-axis machining for impellers, freeform surfaces and compound-angle features.
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