VT machining specialises in CNC Waterjet Cutting 420 Stainless Steel. Because 420 Stainless Steel is corrosion resistant, strong and hygienic, and its machinability is moderate; work-hardens, so positive-rake tooling and steady feeds are used to avoid glazing, we plan each job around the grade to protect accuracy and surface quality.
CNC Waterjet Cutting Capability for 420 Stainless Steel
- Austenitic/martensitic grades
- Corrosion resistant
- Tolerance to ±0.01 mm
- Typical hardness 70–200 HB (annealed)
Machining 420 Stainless Steel with CNC Waterjet Cutting
420 Stainless Steel behaves predictably under CNC Waterjet Cutting once parameters are dialled in: machinability is moderate; work-hardens, so positive-rake tooling and steady feeds are used to avoid glazing, and we tune the operation accordingly.
We hold reference parameters for this grade, so repeat orders of 420 Stainless Steel run consistently from one batch to the next.
CNC Waterjet Cutting 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 420 Stainless Steel part to print. Inspection reports, material certificates and first-article documentation can be supplied on request.
CNC Waterjet Cutting Tolerances & Surface Finish
Laser-cut 420 Stainless Steel holds contour tolerances around ±0.05 mm depending on thickness, with a narrow kerf and a clean, near burr-free edge.
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.
Design Tips for CNC Waterjet Cutting 420 Stainless Steel
We are happy to suggest design tweaks that improve manufacturability. Keeping holes no smaller than the material thickness, allowing for kerf, and grouping features sensibly improves edge quality and nesting yield on 420 Stainless Steel. If you send your model early, we will return practical DFM feedback before you commit to production.
Why 420 Stainless Steel?
420 Stainless Steel is chosen when a part needs what this grade offers — it is corrosion resistant, strong and hygienic. We confirm the grade and any temper or heat-treat condition with you before machining.
Secondary Operations & Finishing
Finished 420 Stainless 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 Waterjet Cutting 420 Stainless Steel
Customers order CNC Waterjet Cutting 420 Stainless 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 Waterjet Cutting 420 Stainless 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.
420 Stainless Steel in Other Processes
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Need CNC Waterjet Cutting 420 Stainless Steel for your project? Send your drawing and quantity for a fast quotation.
Request a QuoteFrequently Asked Questions
What is the typical lead time and minimum order for CNC Waterjet Cutting 420 Stainless Steel?
CNC Waterjet Cutting prototypes for 420 Stainless Steel 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 Waterjet Cutting on 420 Stainless Steel?
Laser cutting leaves 420 Stainless Steel with a narrow kerf and a clean, near burr-free edge and only a small heat-affected zone.
What material thickness or size range suits CNC Waterjet Cutting 420 Stainless Steel?
Laser-cut 420 Stainless Steel thickness depends on the alloy and its reflectivity; we tune the fiber source and assist gas accordingly.
What surface finish is achievable on 420 Stainless Steel with CNC Waterjet Cutting?
Laser cutting leaves a clean cut face on 420 Stainless Steel with a small heat-affected zone; most parts need little secondary finishing.
Can VT machining make custom 420 Stainless Steel parts to my drawing?
Yes. 420 Stainless Steel 420 Stainless Steel cutting 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.