CNC Deburring Tungsten from VT machining delivers precision Tungsten parts produced to your exact drawing. Automated deburring removes sharp edges and burrs for safe handling and consistent edge quality, and we tune every parameter to the behaviour of Tungsten, which is extreme hardness, density and heat resistance.
Process Data for CNC Deburring Tungsten
| Recommended method | Vibratory / brush deburring |
|---|---|
| Typical edge break | 0.1-0.3 mm or per drawing |
Shown for Tungsten, the most common Tungsten grade we see for CNC Deburring. Typical values for Tungsten, Stress-relieved; confirmed on the first part.

CNC Deburring Capability for Tungsten
- Edge-break control
- Burr-free edges
- Consistent radius
- High-volume capable
Tungsten material properties, finishing options and grade notes are on our CNC Polishing Tungsten page.
How CNC Deburring Tungsten Works
Abrasive media or tooling refine the Tungsten surface in controlled stages, removing the previous step's marks until the target roughness and edge condition are reached.
Every job begins from your CAD model or 2D drawing. Fixturing and tool paths are planned so the most critical dimensions are produced in the most rigid, repeatable setup. Critical dimensions are checked on the first part and monitored through the run.
Achievable Tolerances for CNC Deburring Tungsten
| Feature | Standard | Precision |
|---|---|---|
| Surface roughness | Ra 0.8 µm | Ra 0.05 µm |
| Edge break | 0.1–0.3 mm | 0.05 ±0.02 mm |
| Material removed | 0.02 mm | 0.005 mm |
| Bore roundness after honing | 0.005 mm | 0.002 mm |
| Cross-hatch angle | 45° ±10° | 45° ±5° |
| Cosmetic grade | uniform satin | mirror, no visible lines |
| Masking of datum faces | on request | standard |
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.
Design Tips for CNC Deburring Tungsten
A few design choices make a real difference to cost and quality. Telling us the target Ra, the cosmetic faces and any masking needs lets us finish Tungsten efficiently without over-processing. If you send your model early, we will return practical DFM feedback before you commit to production.
CNC Deburring Tolerances & Surface Finish
Finishing brings Tungsten to a defined roughness target — from a uniform satin to Ra values as low as 0.05 µm — with controlled, repeatable edge breaks.
Final tolerances are governed by the material's behaviour, wall thickness and overall stiffness. We give honest DFM feedback if a callout would be costly or better achieved another way.
Applications of CNC Deburring Tungsten
CNC Deburring of Tungsten 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.
Typical Tungsten Parts for CNC Deburring
Illustrative examples of CNC Deburring Tungsten parts and the callouts that usually drive the process plan. They show the kind of work that fits this process; they are not specific customer orders.
Hydraulic bore
- Material
- Tungsten
- Size
- Ø32 × 200 mm
- Key callouts
- Ra 0.4 µm cross-hatch 45°, roundness 0.003 mm
- Batch
- 600 pcs
Honed in three stages; the cross-hatch is what holds the oil film.
Passivated stainless fitting
- Material
- Tungsten
- Size
- Ø18 × 40 mm
- Key callouts
- ASTM A967 citric passivation, no free iron
- Batch
- 5,000 pcs
Passivated after all machining, then tested with a copper sulphate check.
Mirror-polished insert
- Material
- Tungsten
- Size
- 80 × 50 mm cavity
- Key callouts
- Ra 0.05 µm, SPI A2
- Batch
- 60 pcs
Polished in five abrasive stages; skipping one leaves scratches the next cannot remove.
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.
What We Need to Quote CNC Deburring Tungsten
- 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 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 Deburring
Other Processes for Tungsten
Send the drawing, the Tungsten grade and the quantity. You get pricing, lead time and any DFM notes back — usually within one business day.
Request a QuoteFrequently Asked Questions
Which industries use CNC Deburring Tungsten parts?
CNC Deburring Tungsten parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise Tungsten components are required.
What material thickness or size range suits CNC Deburring Tungsten?
We machine Tungsten across a broad size range; share your part envelope for confirmation.
What surface finish is achievable on Tungsten with CNC Deburring?
Our finishing processes refine Tungsten surfaces to Ra values as low as 0.05 µm for cosmetic or sealing faces.
How clean are the edges produced by CNC Deburring on Tungsten?
Our deburring leaves Tungsten with a consistent, controlled edge break and burr-free surfaces.
Why is Tungsten a good choice for CNC Deburring?
Tungsten is extreme hardness, density and heat resistance, which makes it well suited to CNC Deburring. We tune the process to the alloy so the finished Tungsten finishing part meets your dimensional and functional requirements.
What is CNC Deburring Tungsten and how is it done?
CNC Deburring Tungsten refers to automated deburring removes sharp edges and burrs for safe handling and consistent edge quality. Applied to Tungsten — extreme hardness, density and heat resistance — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
