12197 verified suppliers listed

Best Swiss CNC Machining Shops — Precision Turned Parts

Swiss-type CNC lathes use a guide bushing to support bar stock close to the cutting zone, enabling precision turning of long, slender parts that would deflect on a conventional lathe. This makes Swiss machining ideal for medical screws, dental implants, watch components, precision pins, and high-volume small-diameter parts where tight tolerances (±0.0002″) and excellent surface finish are required. The shops listed here operate Swiss-type CNC lathes with bar capacities up to 1.5″ and live tooling for complete part machining in one pass.

Why these suppliers?

  • Swiss machining holds tighter tolerances on small-diameter parts than conventional CNC turning because the guide bushing eliminates deflection at the cutting zone — essential for medical screws, dental implants, and precision connectors.
  • Multi-spindle live tooling on Swiss lathes allows complete part machining in a single pass, minimizing handling and improving concentricity between turned and milled features.
  • High-volume bar-fed Swiss lathes can produce thousands of precision parts per shift at competitive unit costs once set up, making them ideal for medical, electronics, and defense components.

75 verified suppliers found

Danvers, Massachusetts4.6(5)

Compumachine is proud to offer CNC Machine Tools, 5 Axis, Horiztonal Machining Centers, Vertical Machining Centers, Lathes, Grinding Systems, Swiss CNC, Automation, Fiber Laser, Mastercam Support and Training based in Danvers Massachusetts

+1 800-772-3838Website
Middletown, Connecticut5.0(1)

Koma Precision is a leading provider and distributor of rotary tables, angle heads, live tools, tool presetters, swiss tools, and other precision machine tooling solutions for manufacturers.

+1 860-632-0277Website
Schiller Park, Illinois3.9(7)

E.J. Basler offers Hydromat, Davenport, multi-spindle, swiss machining & CNC machining services with capabilities to deliver your customizable needs. Contact us today!

+1 847-678-8880Website
Brattleboro, Vermont1.7(28)

G.S. Precision offers the promise, "If we can measure it, we can make it!" We have capabilities in CNC Swiss multi-axis turning, super precision CNC milling, CNC turning, grinding, part making, micro deburring and much more. Our certifications include ISO 9001:2000 and AS9100-A.

802-257-5200Website
Granite Falls, Washington5.0(1)

G&M Precision MFG is a precision screw machine shop specializing in custom manufacturing of round multi featured Swiss CNC and screw machine type parts.

+1 360-322-6133Website
Sunrise, Florida5.0(2)

GAM Swiss Turning offers ISO-certified precision Swiss screw machining and CNC turning services. From prototypes to production runs. Sunrise, FL. Call (954) 917-0081.

+1 954-917-0081Website
Rush, New York1.0(1)

Global Precision Products, LLC offers precision machining services. Contact our New York based team today to learn more about our swiss and CNC services.

+1 585-334-4640Website
Connersville, Indiana4.7(6)

Our CNC equipment includes: turning centers, Swiss turn, cylindrical grinders, machining centers, vertical knee mills, grinders, wire EDM, lathes, and more.

+1 765-825-0541Website
Santa Ana, California1.0(1)

Hogin Machine, Inc. custom manufactures precision parts for the Aerospace, Defense, Automotive, Industrial, and Energy Industries. Our machine shops offer 5-axis machining, Swiss CNC, CNC Milling and Turning, Waterjet cutting, Welding and Fabrication. Locations in Orange County, California and Montana.

+1 714-754-1340Website
Glendale, California

9100 (9001:2015) certified. Certification body: Performance Review Institute Registrar. Structure: Single Site.

Cordova, Tennessee5.0(2)

J&B Precision, Inc. offers medical manufacturing of orthopedic devices. We supply implantable devices, wire EDM, Swiss turn, multi-axis milling, titanium anodizing, and more. We are there from concept to finish. Check out our services and products. Contact today. Learn more.

+1 901-759-5858Website
Manchester, New Hampshire1.0(1)

J&D Machine is a leader in the manufacturing of Swiss CNC Precision Components. Active in aerospace, defense, medical, fiberoptics, and may other industries

+1 603-624-9717Website
Cullman, Alabama5.0(1)

At J and N Machine we pride ourselves on quality and a steadfast attitude of delivering high quality mill turn, swiss turn, and full 5 axis parts.

+1 256-338-0623Website
Moosup, Connecticut5.0(1)

We are a Swiss machine shop that provides medium to small precision machined parts for a wide variety of applications.

+1 860-315-7290Website
Conway, Arkansas

Jet Machine specializes in precision CNC machining, Swiss turning, milling, and fabrication of tight-tolerance parts made in the USA.

+1 855-450-6352Website
LaVerkin, Utah

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

(435) 635-1482Website
Simsbury, Connecticut

metal cutting industry, metal cutting, oval parts carousels, rotary parts carousels, linear accumulation tables, belt conveyors, rotary accumulation tables, custom parts separators, knurling tool holders, MJ Tool & Manufacturing, Simsbury, CT, Connecticut, Swiss watch industry, Swiss screw machines, belt conveyors, carousel conveyors, accumulation tables, part separator,

+1 860-658-1112Website

Frequently Asked Questions

What is Swiss CNC machining and how is it different from standard turning?
Swiss-type CNC lathes (also called sliding headstock lathes) feed bar stock through a guide bushing positioned directly at the cutting zone. The headstock moves axially while the bar is held stationary close to the tool, virtually eliminating deflection. This allows turning of parts with length-to-diameter ratios up to 20:1 at tolerances not achievable on conventional chucker or bar-fed lathes. Swiss machines typically include multiple live tool stations for milling, drilling, and threading in the same cycle.
What parts are commonly made on Swiss CNC lathes?
Swiss machining is the process of choice for medical bone screws, dental abutments and implants, miniature hydraulic fittings, precision pins and shafts, electronic connector contacts, watch components, and small instrumentation parts. Any part under 1.5″ diameter that requires tight tolerances, good surface finish, and high volumes is a strong candidate for Swiss machining.
What tolerances can Swiss CNC lathes achieve?
Swiss CNC lathes routinely achieve diameter tolerances of ±0.0002″ (±0.005 mm) on precision turned diameters, with concentricity and runout well under 0.0005″ TIR. Surface finish of 16–32 Ra μin is standard with carbide tooling; fine finishes of 4–8 Ra μin are achievable with diamond tooling on non-ferrous materials. Confirm your specific requirements with the shop, as achievable tolerances depend on material, part geometry, and bar diameter.

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