CNC Cylindrical Grinding Ti-6Al-4V Titanium

CNC Cylindrical Grinding Ti-6Al-4V Titanium is part of VT machining's grade-specific capability. Ti-6Al-4V Titanium is high strength-to-weight, biocompatible and corrosion resistant, and we combine controlled grinding with material-aware setup to produce parts that meet your specification.

CNC Cylindrical Grinding Capability for Ti-6Al-4V Titanium

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

Ti-6Al-4V Titanium Material Data

Ti-6Al-4V Titanium — typical properties, quoted for Ti-6Al-4V (Gr 5)
Density4.43 g/cm³
Tensile strength950 MPa
Yield strength (0.2%)880 MPa
Hardness334 HB / 36 HRC
Melting point1604–1660 °C
Thermal conductivity6.7 W/m·K
Thermal expansion8.6 ×10⁻⁶/K
Electrical conductivity3.1%
Machinability (C36000 = 100%)22%
Grades we runGr 1, Gr 2 (CP), Gr 5 Ti-6Al-4V, Gr 23 ELI, Gr 7, Gr 9

Published typical values for Ti-6Al-4V (Gr 5). Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.

Machining Ti-6Al-4V Titanium — what actually causes trouble

Heat has nowhere to go — thermal conductivity is 1/25th of aluminium, so it all goes into the tool. Low surface speed, heavy feed, flood coolant, and the cutter never stops moving.

Machining Ti-6Al-4V Titanium with CNC Cylindrical Grinding

When grinding Ti-6Al-4V 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 Ti-6Al-4V Titanium mean predictable cycle times and stable, repeatable results.

Achievable Tolerances for CNC Cylindrical Grinding Ti-6Al-4V Titanium

CNC Cylindrical Grinding Ti-6Al-4V Titanium — achievable tolerances
FeatureStandardPrecision
Size (OD, ID, thickness)±0.005 mm±0.002 mm
Flatness over 100 mm0.010 mm0.003 mm
Parallelism0.010 mm0.003 mm
Roundness0.005 mm0.002 mm
Squareness0.010 mm0.005 mm
Surface finishRa 0.4 µmRa 0.1 µm
Workpiece hardnessup to 62 HRCup to 65 HRC

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 Cylindrical Grinding 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.

Why Ti-6Al-4V Titanium?

Customers select Ti-6Al-4V Titanium for CNC Cylindrical Grinding because it is high strength-to-weight, biocompatible and corrosion resistant. We handle grade verification and any required heat treatment or finishing.

CNC Cylindrical Grinding Tolerances & Surface Finish

Ground Ti-6Al-4V Titanium reaches single-micron tolerances on size, flatness and parallelism, with surface finishes down to Ra 0.1–0.4 µm — and a near-mirror finish on suitable alloys.

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.

Secondary Operations & Finishing

Most Ti-6Al-4V 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.

Design Tips for CNC Cylindrical Grinding Ti-6Al-4V Titanium

Small design adjustments often cut cost and lead time. Allowing adequate grind stock, specifying realistic flatness over the true datum, and relieving corners help us hit tight tolerances on Ti-6Al-4V Titanium efficiently. If you send your model early, we will return practical DFM feedback before you commit to production.

Applications of CNC Cylindrical Grinding Ti-6Al-4V Titanium

Ti-6Al-4V 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 Cylindrical Grinding Ti-6Al-4V Titanium

Starting your project takes one email. Send your CAD or 2D drawing, the Ti-6Al-4V 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.

Finishing Options for Ti-6Al-4V Titanium

Finishing options available with this material
FinishThickness / effectWhy it gets specified
Type II anodiseColour coding, biocompatible
Type III anodiseAnti-galling for threaded and sliding parts
PassivationASTM F86 for implant-grade parts
Electropolish5–20 µm removedRemoves the machining layer for medical use
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
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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.

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What We Need to Quote CNC Cylindrical Grinding Ti-6Al-4V Titanium

  • 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 Ti-6Al-4V Titanium 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.

Ti-6Al-4V Titanium in Other Processes

Related

Send the drawing, the Ti-6Al-4V Titanium condition and the quantity — pricing and lead time come back the same or next business day.

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Frequently Asked Questions

Can VT machining make custom Ti-6Al-4V Titanium parts to my drawing?

Yes. Ti-6Al-4V Titanium Ti-6Al-4V Titanium grinding is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.

Why is Ti-6Al-4V Titanium a good choice for CNC Cylindrical Grinding?

Ti-6Al-4V Titanium is high strength-to-weight, biocompatible and corrosion resistant, which makes it well suited to CNC Cylindrical Grinding. We tune the process to the alloy so the finished Ti-6Al-4V Titanium grinding part meets your dimensional and functional requirements.

Does CNC Cylindrical Grinding Ti-6Al-4V Titanium require dedicated tooling?

Most Ti-6Al-4V Titanium grinding work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.

What is the typical lead time and minimum order for CNC Cylindrical Grinding Ti-6Al-4V Titanium?

CNC Cylindrical Grinding prototypes for Ti-6Al-4V Titanium can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.