VT machining offers CNC Reaming for Grade 12 Titanium (UNS R53400 / Ti-0.3Mo-0.8Ni), typically supplied annealed. Cheaper Pd-free alternative to Gr7 with better high-temperature strength than Gr2.
CNC Reaming Notes for Grade 12 Titanium
Grade 12 Titanium can rub and close up behind the reamer, so we leave a consistent stock allowance and keep the reamer cutting rather than burnishing.
For estimating, a 100 × 100 × 10 mm block of Grade 12 Titanium weighs about 0.45 kg.
Starting Parameters for CNC Reaming Grade 12 Titanium
| Cutting speed (carbide) | 10-25 m/min |
|---|---|
| Stock allowance on Ø10 mm | 0.15-0.25 mm |
| Feed | 0.12-0.32 mm/rev |
| Spindle speed, Ø10 mm | 320-800 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 12 Titanium, Annealed; optimised on the first article.
Full material data for Grade 12 Titanium (UNS R53400 / Ti-0.3Mo-0.8Ni) is on the CNC Milling Grade 12 Titanium page.
More on CNC Reaming Titanium
Finishing options, quality documentation and general cnc reaming guidance for all titanium grades are on our CNC Reaming Titanium page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Reaming Grade 12 Titanium
Send a STEP/IGES model or PDF drawing, confirm Grade 12 Titanium and its condition (we usually see it supplied annealed), the quantity, critical tolerances and any finish or certificate requirements.
Grade 12 Titanium in Other Processes
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Send the drawing, the Grade 12 Titanium condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What is CNC Reaming Grade 12 Titanium and how is it done?
CNC Reaming Grade 12 Titanium refers to reaming finishes drilled holes to a precise diameter and smooth surface in a single controlled pass. Applied to Grade 12 Titanium — high strength-to-weight, biocompatible and corrosion resistant — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
What is the typical lead time and minimum order for CNC Reaming Grade 12 Titanium?
CNC Reaming prototypes for Grade 12 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.
Can VT machining make custom Grade 12 Titanium parts to my drawing?
Yes. Grade 12 Titanium machining 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.
Does CNC Reaming Grade 12 Titanium require dedicated tooling?
Most Grade 12 Titanium machining work uses standard cutting tools and CNC programs; dedicated fixtures are made only when geometry or volume requires them.
How clean are the edges produced by CNC Reaming on Grade 12 Titanium?
Machined Grade 12 Titanium edges are clean and to specification; edge-break or deburring is added when your drawing calls for it.
What material thickness or size range suits CNC Reaming Grade 12 Titanium?
We machine Grade 12 Titanium across a broad size range; share your part envelope for confirmation.