Swiss CNC machining, also known as Swiss turning or Swiss-type machining, is a precision manufacturing process that uses a sliding headstock and guide bushing to support the workpiece close to the cutting tool. This design enables exceptional accuracy when machining small, complex, and slender parts.

Unlike traditional CNC lathes where the workpiece is held at one end, Swiss machining supports the material near the cutting zone using a guide bushing. This minimizes deflection and vibration, making Swiss machining ideal for long, thin, and high-precision components.

Swiss CNC machining is best suited for small-diameter, high-precision parts such as medical pins, connectors, shafts, bushings, fasteners, and electronic components. It is especially effective for parts requiring tight tolerances, fine features, and high repeatability.

Swiss CNC machining typically supports diameters ranging from approximately Ø1 mm to Ø32 mm, with machining lengths commonly between 50 mm and 350 mm. Actual capacity depends on material type, part geometry, and machining strategy.

Swiss machining can achieve very tight tolerances, often up to ±0.005 mm or better, depending on part geometry and material. It also excels in maintaining concentricity, roundness, and surface consistency on precision components.

Common Swiss machining materials include stainless steel, aluminum alloys, brass, copper, titanium, and engineering plastics such as PEEK, POM, and Nylon. Material selection is based on precision requirements, mechanical properties, and end-use applications.

Yes. Modern Swiss CNC machines are equipped with live tooling and multiple spindles, enabling milling, drilling, tapping, and cross-hole operations in a single setup. This reduces secondary operations and improves overall accuracy.

Swiss CNC machining is suitable for both prototyping and low- to medium-volume production, particularly for complex precision parts. While setup costs are higher than standard turning, reduced cycle times and higher repeatability make it cost-effective for ongoing production.

Quality assurance includes incoming material inspection, first article inspection (FAI), in-process quality control, and final dimensional inspection. Precision measurement tools such as CMMs, optical comparators, and micrometers are used to verify critical dimensions.

To request a Swiss CNC machining quote, upload your CAD files (STEP, STP, or SolidWorks formats preferred) and specify material, quantity, tolerance, and surface finish requirements. Our engineering team will review your design and provide a fast, accurate quotation.