Need reliable CNC Polishing M2 High Speed Steel? VT machining machines M2 High Speed Steel to tight tolerances and consistent quality. As a material, M2 High Speed Steel is red-hard and highly wear-resistant; we adapt feeds, speeds and tooling to suit.
CNC Polishing Capability for M2 High Speed Steel
- High red-hardness
- Excellent wear resistance
- Hardenable to 62–67 HRC
- Used for cutting tools
M2 High Speed Steel Material Data
| Density | 14.5 g/cm³ |
|---|---|
| Tensile strength | 2000–3500 (TRS) MPa |
| Yield strength (0.2%) | — |
| Hardness | 88–93 HRA / 1300–1800 HV |
| Melting point | 2870 (WC) °C |
| Thermal conductivity | 70–100 W/m·K |
| Thermal expansion | 5.0 ×10⁻⁶/K |
| Electrical conductivity | 10% |
| Machinability (C36000 = 100%) | grind / EDM only |
| Grades we run | YG6, YG8, YG15 (K10–K30), D2, H13, M2, SKD11 |
Published typical values for WC-Co (YG8 / K20). Other grades in the family differ — the certificate supplied with your order carries the actual heat-lot figures.
Everything is done by grinding, wire EDM or sinker EDM. Design in a small corner radius wherever possible — a true sharp internal corner doubles the EDM time.
Machining M2 High Speed Steel with CNC Polishing
M2 High Speed Steel behaves predictably under CNC Polishing once parameters are dialled in: machinability is difficult; rigid setups and carbide tooling required, and we tune the operation accordingly.
We hold reference parameters for this grade, so repeat orders of M2 High Speed Steel run consistently from one batch to the next.
Achievable Tolerances for CNC Polishing M2 High Speed Steel
| 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 Polishing M2 High Speed Steel
We are happy to suggest design tweaks that improve manufacturability. Telling us the target Ra, the cosmetic faces and any masking needs lets us finish M2 High Speed Steel efficiently without over-processing. If you send your model early, we will return practical DFM feedback before you commit to production.
CNC Polishing Tolerances & Surface Finish
Finishing brings M2 High Speed Steel 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.
CNC Polishing 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 M2 High Speed Steel part to print. Inspection reports, material certificates and first-article documentation can be supplied on request.
Why M2 High Speed Steel?
M2 High Speed Steel is chosen when a part needs what this grade offers — it is red-hard and highly wear-resistant. We confirm the grade and any temper or heat-treat condition with you before machining.
Secondary Operations & Finishing
Finished M2 High Speed Steel 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.
Applications of CNC Polishing M2 High Speed Steel
Customers order CNC Polishing M2 High Speed Steel 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 Polishing M2 High Speed Steel
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.
Finishing Options for M2 High Speed Steel
| Finish | Thickness / effect | Why it gets specified |
|---|---|---|
| Deburr / edge break | 0.05–0.3 mm | All parts unless the drawing says otherwise |
| Bead blast | Ra 1.6–3.2 µm | Uniform matt finish, hides tool marks |
| Laser marking | — | Part number, lot code, data matrix |
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 Polishing M2 High Speed Steel
- 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 M2 High Speed Steel 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.
M2 High Speed Steel in Other Processes
Related
Send the drawing, the M2 High Speed Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What tolerances can you hold for CNC Polishing M2 High Speed Steel?
Achievable tolerances for M2 High Speed Steel finishing depend on the alloy, geometry and feature size. We hold tight, repeatable tolerances appropriate to the feature and material. Exact figures are confirmed against your drawing callouts.
Why is M2 High Speed Steel a good choice for CNC Polishing?
M2 High Speed Steel is red-hard and highly wear-resistant, which makes it well suited to CNC Polishing. We tune the process to the alloy so the finished M2 High Speed Steel finishing part meets your dimensional and functional requirements.
What is CNC Polishing M2 High Speed Steel and how is it done?
CNC Polishing M2 High Speed Steel refers to cNC polishing refines surfaces to a smooth, reflective finish for cosmetic and functional needs. Applied to M2 High Speed Steel — red-hard and highly wear-resistant — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
What material thickness or size range suits CNC Polishing M2 High Speed Steel?
We machine M2 High Speed Steel across a broad size range; share your part envelope for confirmation.
Can VT machining make custom M2 High Speed Steel parts to my drawing?
Yes. M2 High Speed Steel M2 High Speed Steel finishing 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.