When Swiss turning may suit a part
Swiss turning services are considered for rotational components with features that benefit from a coordinated machining sequence. Whether the process is appropriate depends on the drawing, material, geometry, quantity and required finish. Do not infer size, tolerance or production limits from the process name alone.
Describe the component completely
Provide the material grade, stock form if specified, overall dimensions, critical diameters, shoulders, grooves, threads and any cross-drilled or milled features. Identify datums and dimensions that control assembly. If the part is long or slender, include the relevant straightness, concentricity or runout requirements when these are function-critical.
Review material and inspection needs
Machinability and surface condition vary by material. State the grade and any approved substitutions. Identify which features require measurement, any requested report, deburring and surface treatment. If the part will be cut from bar stock, state whether cutoff faces or secondary operations are part of the finished scope.
RFQ checklist
- Current drawing and model, with revision status
- Material grade, quantity and stock assumptions
- Critical diameters, lengths, datums and thread callouts
- Cross-features, grooves and secondary operations
- Finish, inspection, packaging and delivery needs
For larger prismatic features or parts that may suit another route, compare the CNC turning service overview and request a drawing review. The supplier should confirm process scope against the specific component.
Keep process claims tied to the part
A process label does not promise a specific tolerance, cycle time or material capability. State the measurable requirement and confirm it in the quotation and inspection plan before ordering.
Send the drawing package and quantity using the custom CNC machining quote page.
