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

Lombard, Illinois5.0(4)

Specializing in CNC & Swiss screw machining for high-volume production. Fast turnaround. Contact us!

+1 630-258-7167Website
Anaheim, California

Aaero Swiss supplies precision CNC machining services with a quick turn-around for high or low volume orders in the Los Angeles, California area. Our dedicated and skilled employees are backed by their many years of combined CNC machining experience. We are well-known for our innovation in medical components machining and for our equipment being the cutting edge and top of the line.

714-575-8990Website
Batavia, Ohio1.0(1)

Abe-Tec Manufacturing is a component manufacturer east of Cincinnati that specializes in deep hole drilling, swiss turning, and 4 axis machining. From single custom components to high quantity turning, Abe-Tec fits your manufacturing needs.

+1 513-824-9957Website
Oxnard, California5.0(1)

Your manufacturing source for precision and micro components used in medical technology, laboratory science, aerospace, and defense applications.

+1 805-485-6222Website
Oakdale, California5.0(4)

AccuSwiss Inc.

+1 209-847-1016Website
Waukesha, Wisconsin

CNC Machining Services / Turning / Lathe / Swiss, Aluminium Extrusion, Precision Mill Machining, CNC Machine Shop Near Me USA, Canada, Waukesha at low cost.

(262) 278-6256Website
Burlington, North Carolina5.0(1)

AJ Precision offers high-quality swiss machining and prototype services in North Carolina. Contact us for precision machining solutions!

+1 336-539-1846Website
Paso Robles, California

AMC Machining Inc. is a modern 21st century manufacturing company that specializes in CNC Turning, Swiss, and Screw machining. With over 2 million dollars in new automated high tech productive equipment combined with over 40 years of manufacturing experience, we can offer a service second to none. Striving on quality control AMC Machining Inc is ISO 9001:2008 certified. We service a number of industries including Ultra High Vacuum, Aerospace, Military, and many others.

+1 805-238-5452Website
Harwood Heights, Illinois5.0(2)

CNC SWISS Precision Manufacturers Turned Components near Chicago, Illinois

+1 708-867-1116Website
Lake Mills, Wisconsin

High-speed CNC machining and micro-machining. Serving semiconductor, medical, and aerospace. 5-axis and Swiss capabilities.

(262) 367-8665Website
Newington, Connecticut5.0(2)

BN Aerospace manufactures precision components for jet engines. Sophisticated Latest technology and software advancements. Seamless integration between Engineering and Manufacturing. Using a fully integrated ERP / MRP System. Aerospace, machining, CMC, ISO, NAICS 336412, CMM, Mill, Turn, Swiss turn, assembly, aircraft component manufacturing, B&N, B & N, BN Aerospace Inc., BNTOOL, B&N Tool, bnaerospace, B&N Aerospace, B&Naerospace,

+1 860-665-0134Website
Fremont, New Hampshire5.0(1)

Precision CNC Milling and Turning, Swiss Turning, and Wire EDM. We work with all common metals and plastics, as well as more exotic materials including G-10 and high-strength alloys. For secondary in-house operations we offer laser marking as well as welding for projects requiring MIG and TIG process.

603-895-4018Website
Columbus, Indiana3.0(5)

Since 1945, Boyer Machine & Tool (Cloumbus IN USA) is a leader in CNC Milling and Turning, Swiss Machining, and Wire EDM to a variety of industries.

+1 812-379-9581Website
Hudson, New Hampshire

We are industry leaders in CNC Machining and CNC Swiss Turning at C&M Machine Products. Machines include Hardinge Conquest 42 CNC Lathe (2" or 8" capacity), Emco Maiers Model 425 CNC Lathes (1" capacity), Traub TNM 28 CNC Lathe (1-1/16" capacity) and more. We also specialize in secondary operations.

603-889-1330Website
Charlotte, North Carolina

CNC turning and milling for medical and aerospace. ISO 13485 and AS9100D certified. Swiss CNC capabilities.

(704) 596-8001Website

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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