VT machining offers CNC Engraving for Grade 4 Titanium (UNS R50700 / ASTM B348 Gr4), typically supplied annealed. Strongest CP titanium; used for dental and surgical parts.
CNC Engraving Notes for Grade 4 Titanium
Grade 4 Titanium takes crisp engraved text and logos; depth and stroke width are set so the marking survives any later finishing.
For estimating, a 100 × 100 × 10 mm block of Grade 4 Titanium weighs about 0.45 kg.
Starting Parameters for CNC Engraving Grade 4 Titanium
| Cutting speed (carbide) | 20-50 m/min |
|---|---|
| Feed per tooth | 0.028-0.07 mm |
| Spindle speed, Ø1 mm end mill | 6370-15920 rpm |
| Insert / tool class | ISO S — sharp PVD-coated carbide |
| Coolant | High-pressure flood emulsion (70 bar+ through-tool where possible) |
Starting values for Grade 4 Titanium, Annealed; optimised on the first article.
Full material data for Grade 4 Titanium (UNS R50700 / ASTM B348 Gr4) is on the CNC Milling Grade 4 Titanium page.
More on CNC Engraving Titanium
Finishing options, quality documentation and general cnc engraving guidance for all titanium grades are on our CNC Engraving Titanium page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Engraving Grade 4 Titanium
Send a STEP/IGES model or PDF drawing, confirm Grade 4 Titanium and its condition (we usually see it supplied annealed), the quantity, critical tolerances and any finish or certificate requirements.
Grade 4 Titanium in Other Processes
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Send the drawing, the Grade 4 Titanium condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Does CNC Engraving Grade 4 Titanium require dedicated tooling?
Most Grade 4 Titanium machining 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 Engraving Grade 4 Titanium?
CNC Engraving prototypes for Grade 4 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.
How clean are the edges produced by CNC Engraving on Grade 4 Titanium?
Machined Grade 4 Titanium edges are clean and to specification; edge-break or deburring is added when your drawing calls for it.
Why is Grade 4 Titanium a good choice for CNC Engraving?
Grade 4 Titanium is high strength-to-weight, biocompatible and corrosion resistant, which makes it well suited to CNC Engraving. We tune the process to the alloy so the finished Grade 4 Titanium machining part meets your dimensional and functional requirements.