CNC Routing Tungsten Copper

CNC Routing Tungsten Copper from VT machining delivers precision Tungsten Copper parts produced to your exact drawing. CNC routing cuts profiles and openings in sheet and plate at high feed rates with a rotating router bit, and we tune every parameter to the behaviour of Tungsten Copper, which is combines tungsten strength with copper conductivity.

CNC Routing Tungsten Copper at VT machining
CNC Routing Tungsten Copper — produced in-house at VT machining

CNC Routing Capability for Tungsten Copper

  • High-feed profiling
  • Sheet and plate stock
  • Nested-part layouts
  • Edge tolerance ±0.1 mm

Tungsten Copper Material Data

Tungsten Copper — typical properties, quoted for W75Cu25
Density14.8–17.0 g/cm³
Tensile strength790 MPa
Yield strength (0.2%)520 MPa
Hardness220 HB
Melting point1083 (Cu phase) °C
Thermal conductivity180–200 W/m·K
Thermal expansion8.3 ×10⁻⁶/K
Electrical conductivity42–48%
Machinability (C36000 = 100%)35%
Grades we runW70Cu30, W75Cu25, W80Cu20, W85Cu15

Published typical values for W75Cu25. Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.

Machining Tungsten Copper — what actually causes trouble

Two phases with very different behaviour in one part. EDM gives a far more consistent result than milling on fine features, and it is the usual route for heat-spreader profiles.

How CNC Routing Tungsten Copper Works

Rotating multi-flute cutters remove material as the Tungsten Copper workpiece is driven through programmed tool paths on 3-, 4- or 5-axis machining centres. Climb milling, step-over and depth-of-cut are set so chip load stays in the ideal band for the alloy.

Programming is driven directly by your 3D model or print. Work-holding, tool selection and the cutting strategy are planned around the critical features and the material before the first chip is cut. First-off inspection confirms the process is centred before production continues.

Achievable Tolerances for CNC Routing Tungsten Copper

CNC Routing Tungsten Copper — achievable tolerances
FeatureStandardPrecision
Linear dimension (< 100 mm)±0.05 mm±0.010 mm
Linear dimension (100–300 mm)±0.10 mm±0.025 mm
Hole diameter (reamed)H9H7
True position of hole pattern±0.10 mm±0.025 mm
Flatness over 100 mm0.05 mm0.015 mm
Perpendicularity0.10 mm0.020 mm
Surface finish, as machinedRa 1.6 µmRa 0.4 µm

Standard is what a normal quotation assumes. Precision is available on nominated features and is priced separately, because it needs extra setups, in-process gauging and CMM verification. Call out only the features that need it — blanket-tightening a drawing is the single most common reason a quote comes back expensive.

CNC Routing Quality & Inspection

We control quality throughout the process, not just at the end. In-process checks plus final inspection — including CMM where specified — keep every Tungsten Copper part to print. Inspection reports, material certificates and first-article documentation can be supplied on request.

Secondary Operations & Finishing

Finished Tungsten Copper parts can move straight into secondary operations under one roof. Typical add-ons are deburring, passivation, anodising, plating, blasting, polishing and laser marking. We coordinate the whole chain so you receive complete, inspection-ready parts.

CNC Routing Tolerances & Surface Finish

For CNC Routing, 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.

Design Tips for CNC Routing Tungsten Copper

We are happy to suggest design tweaks that improve manufacturability. Generous internal radii, sensible pocket depth-to-width ratios and avoiding very thin unsupported walls all reduce cost and improve accuracy in Tungsten Copper. If you send your model early, we will return practical DFM feedback before you commit to production.

Working with Tungsten Copper

As a material, Tungsten Copper is combines tungsten strength with copper conductivity. Our setup reflects the alloy's machinability so the finished part is accurate and free of avoidable defects.

We verify the exact grade and condition before machining, and traceable mill certs are available on request. We can work to your nominated material source or specification when required.

Applications of CNC Routing Tungsten Copper

Customers order CNC Routing Tungsten Copper components for everything from instrumentation to structural and functional assemblies. Whether you need a single prototype or recurring production volume, the same process discipline applies.

How to Order CNC Routing Tungsten Copper

Getting a quote is simple. Share your model, the material grade, your quantity and target tolerances. You receive a clear quotation with lead time and honest manufacturability feedback.

Parts We Have Run in Tungsten Copper

Three representative CNC Routing Tungsten Copper jobs, with the callouts that actually drove the process plan. Yours will differ — these are here so you can judge whether your part is in our range before you spend time on an RFQ.

Manifold block

Material
Tungsten Copper
Size
120 × 60 × 45 mm
Key callouts
Cross-bore intersection ±0.05 mm, ports G1/8", leak-tested to 10 bar
Batch
80 pcs

Deburred internally with a brush tool; a burr at a cross-bore is what fails the leak test.

Heat sink base

Material
Tungsten Copper
Size
200 × 100 × 8 mm
Key callouts
Fin thickness 1.2 ±0.05 mm, base flatness 0.03 mm
Batch
500 pcs

Fins cut with a slotting cutter in one pass to avoid the deflection a step-over leaves.

Optical mount plate

Material
Tungsten Copper
Size
160 × 160 × 12 mm
Key callouts
Hole pattern true position ±0.02 mm, flatness 0.01 mm
Batch
40 pcs

Roughed, stress-relieved overnight, then finished — the plate is too thin to hold flatness in one hit.

Finishing Options for Tungsten Copper

Finishing options available with this material
FinishThickness / effectWhy it gets specified
Deburr / edge break0.05–0.3 mmAll parts unless the drawing says otherwise
Bead blastRa 1.6–3.2 µmUniform matt finish, hides tool marks
Laser markingPart number, lot code, data matrix
Free — no sign-up

No drawing yet? Build one in the browser.

Set the metal, dimensions and features, watch the 3D model update as you type, then switch to the 2D sheet to add dimensions and tolerances. Download it or send it straight to us with your RFQ.

Open the 3D + 2D Builder

What We Need to Quote CNC Routing Tungsten Copper

  • GeometrySTEP or IGES for the 3D model, plus a PDF drawing if you have tolerance callouts. A dimensioned sketch is enough to start.
  • MaterialThe exact Tungsten Copper grade and condition — temper, heat-treat state or hardness. If you are not sure, tell us the function and we will suggest one.
  • QuantityPrototype count and the expected annual volume. Both change how the part is made and therefore what it costs.
  • TolerancesWhich features are critical. Everything else runs to our standard tolerance, which is what keeps the price sensible.
  • FinishSurface treatment, cosmetic requirements, and any faces that must be masked.
  • DocumentsWhether you need a material certificate, dimensional report, FAIR or PPAP with the shipment.

Missing something from the list is not a problem — send what you have. We will come back with the specific questions rather than a generic form.

Other Metals for CNC Routing

Other Processes for Tungsten Copper

Send the drawing, the Tungsten Copper grade and the quantity. You get pricing, lead time and any DFM notes back — usually within one business day.

Request a Quote

Frequently Asked Questions

How clean are the edges produced by CNC Routing on Tungsten Copper?

Machined Tungsten Copper edges are clean and to specification; edge-break or deburring is added when your drawing calls for it.

Does CNC Routing Tungsten Copper require dedicated tooling?

Most Tungsten Copper machining work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.

What is CNC Routing Tungsten Copper and how is it done?

CNC Routing Tungsten Copper refers to cNC routing cuts profiles and openings in sheet and plate at high feed rates with a rotating router bit. Applied to Tungsten Copper — combines tungsten strength with copper conductivity — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.

Why is Tungsten Copper a good choice for CNC Routing?

Tungsten Copper is combines tungsten strength with copper conductivity, which makes it well suited to CNC Routing. We tune the process to the alloy so the finished Tungsten Copper machining part meets your dimensional and functional requirements.

Which industries use CNC Routing Tungsten Copper parts?

CNC Routing Tungsten Copper parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise Tungsten Copper components are required.