CNC Honing SKD61 Tool Steel

CNC Honing SKD61 Tool Steel from VT machining delivers precision SKD61 Tool Steel parts made to your exact drawing. Honing finishes bores with abrasive stones to precise size, roundness and a cross-hatch surface, with parameters tuned to SKD61 Tool Steel, which is wear-resistant and hardenable for tooling.

CNC Honing Capability for SKD61 Tool Steel

  • Air/oil/water-hardening grades
  • High wear resistance
  • Hardenable to 58–64 HRC
  • Tolerance to ±0.005 mm

SKD61 Tool Steel Material Data

SKD61 Tool Steel — typical properties, quoted for WC-Co (YG8 / K20)
Density14.5 g/cm³
Tensile strength2000–3500 (TRS) MPa
Yield strength (0.2%)
Hardness88–93 HRA / 1300–1800 HV
Melting point2870 (WC) °C
Thermal conductivity70–100 W/m·K
Thermal expansion5.0 ×10⁻⁶/K
Electrical conductivity10%
Machinability (C36000 = 100%)grind / EDM only
Grades we runYG6, 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.

Machining SKD61 Tool Steel — what actually causes trouble

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 SKD61 Tool Steel with CNC Honing

When finishing SKD61 Tool Steel, machinability is machined in the annealed state, then hardened; carbide tooling preferred. Our process plan reflects this so the finished part holds its tolerances without distortion or poor finish.

Documented parameters for SKD61 Tool Steel mean predictable cycle times and stable, repeatable results.

Achievable Tolerances for CNC Honing SKD61 Tool Steel

CNC Honing SKD61 Tool Steel — achievable tolerances
FeatureStandardPrecision
Surface roughnessRa 0.8 µmRa 0.05 µm
Edge break0.1–0.3 mm0.05 ±0.02 mm
Material removed0.02 mm0.005 mm
Bore roundness after honing0.005 mm0.002 mm
Cross-hatch angle45° ±10°45° ±5°
Cosmetic gradeuniform satinmirror, no visible lines
Masking of datum faceson requeststandard

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.

Why SKD61 Tool Steel?

Customers select SKD61 Tool Steel for CNC Honing because it is wear-resistant and hardenable for tooling. We handle grade verification and any required heat treatment or finishing.

CNC Honing Tolerances & Surface Finish

Finishing brings SKD61 Tool Steel to a defined roughness target — from a uniform satin to Ra values as low as 0.05 µm — with controlled, repeatable edge breaks.

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.

Design Tips for CNC Honing SKD61 Tool Steel

Small design adjustments often cut cost and lead time. Telling us the target Ra, the cosmetic faces and any masking needs lets us finish SKD61 Tool Steel efficiently without over-processing. If you send your model early, we will return practical DFM feedback before you commit to production.

Secondary Operations & Finishing

Most SKD61 Tool Steel 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.

CNC Honing 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.

Applications of CNC Honing SKD61 Tool Steel

SKD61 Tool Steel 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 Honing SKD61 Tool Steel

Starting your project takes one email. Send your CAD or 2D drawing, the SKD61 Tool Steel 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 SKD61 Tool Steel

Finishing options available with this material
FinishThickness / effectWhy it gets specified
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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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.

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What We Need to Quote CNC Honing SKD61 Tool 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 SKD61 Tool 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.

SKD61 Tool Steel in Other Processes

Related

Send the drawing, the SKD61 Tool Steel condition and the quantity — pricing and lead time come back the same or next business day.

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Frequently Asked Questions

Why is SKD61 Tool Steel a good choice for CNC Honing?

SKD61 Tool Steel is wear-resistant and hardenable for tooling, which makes it well suited to CNC Honing. We tune the process to the alloy so the finished SKD61 Tool Steel finishing part meets your dimensional and functional requirements.

What surface finish is achievable on SKD61 Tool Steel with CNC Honing?

Our finishing processes refine SKD61 Tool Steel surfaces to Ra values as low as 0.05 µm for cosmetic or sealing faces.

Which industries use CNC Honing SKD61 Tool Steel parts?

CNC Honing SKD61 Tool Steel parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise SKD61 Tool Steel components are required.

Can VT machining make custom SKD61 Tool Steel parts to my drawing?

Yes. SKD61 Tool Steel SKD61 Tool 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.