CNC Swiss Machining

Precision-designed Swiss machined parts is our specialty at Princeton Industrial Products. We have been machining and supplying intricate parts for mission-critical and tactical applications across industries for several years now. Our advanced CNC Swiss machines allow us to achieve high precision with intricate and complex parts. Over the years, we have invested in technology and resources, which gives us a competitive edge and helps us serve our clients beyond their expectations.

Our CNC Swiss machines provide the intricate precision abilities of the Swiss automatic with a shorter run, camless, and multi-tool operation of CNC. This enables us to assure fast turnaround times and short production runs in the industry. Our experts work closely with customers in the design stage to identify the areas of improvement. There is no tooling or machining involved in this stage.

Princeton Industrial Product’s CNC Swiss Machining Capabilities

We believe the following CNC Swiss machining capabilities that we have developed over the years help us serve our clients better.

Machinery Axis:

We have invested in multi-axis CNC Swiss machines that help produce precision parts with strict tolerances and complex geometries.


We can provide parts with 0.0002″ with a 32 micro finish or better.

Production Volume

We specialize in everything from prototype to high volume production. Whether it is one piece or million pieces, we can produce them with equal ease, irrespective of their application, uses, and complexities.

Quality Assurance

At Princeton, we are known for delivering quality parts to our customers. Our customers approach us for complex projects because we understand their requirements and prioritize their needs before anything else. Our integrated quality management system is certified to the following:

ISO 9001:2015, MIL-I-45208A (Military Specification Inspection System)

In addition to these, our adherence to the following customer-driven systems enables us to assure high productivity while lowering manufacturing costs.

JIT – Just in Time, LEAN, KAN BAN, ESI

Materials (Metals)

We regularly work with the following types of metals.

  • Aluminum
  • Brass
  • Bronze
  • Carbon Steel
  • Cold Rolled Steel
  • Stainless Steel and Steel

Materials (Exotic)

We also work with the following types of exotic metals.

  • Inconel
  • Monel
  • Hastelloy
  • Molybdenum

Part Dimensions

We can produce parts with 0.125 inch – 1.25 inch part diameters, a minimum dimension of 0.01 inch and maximum of 36 inches.

File Formats

We accept the design files in various formats such as SolidWorks, DXF, MasterCam, and PDF.

Additional Machining Capabilities

CNC Milling
CNC Grinding
CNC Drilling
CNC Tapping
CNC Multi-Axis Machining
Automatic Screw Machining
Swiss Machining
Conventional Machining
– Turning
– Milling
– Grinding
– Drilling
– Tapping

Industries Served

We regularly work with clients from the following industries:

  • Aerospace
  • Automotive
  • Computer Equipment
  • Construction Equipment
  • Defense
  • Electronics
  • Hydraulic
  • Medical Parts
  • Military
  • Off-Highway Vehicles
  • Optical
  • Pneumatics
  • Recreational and Off-Road Vehicles
  • Telecommunications

Contact Us

Speak with our technical team to discuss your machining projects.

Toll Free: 847-839-8500

Quick Contact

An Overview of the CNC Swiss Machining

A rod or bar stock, which is a raw material, is fed into the CNC machine. The headstock is clamped on this raw material to be machined. Next, the material is spun and slid by the headstock into the tool zone, where cutting takes place. Some projects may utilize multiple cutting tools in a single cycle, and they enable the production of complex components.

Benefits of CNC Swiss Screw Machining Services

The following benefits of CNC Swiss screw machining services make them popular over other services.

  • Swiss screw machines can produce parts with intricacies and complexities, which is otherwise difficult with regular traditional machining.
  • These machines can accommodate a wide range of cutting tools, which perform different machining operations and help us create screw machined parts with different elements. We can also create parts that require critical straightness.
  • Our CNC Swiss screw machines can accommodate a wide range of materials including regular commercial metals, special metals, and non-metals. This allows our clients to choose the material that meets their requirements.
  • The Swiss screw machines allow us to manufacture precision parts as well as products. The CNC machining technology allows us achieve tight tolerances, improve precision, and minimize errors.
  • CNC Swiss screw machining assures high level of accuracy. The distance between the cutting tool and work piece is minimal, which helps minimize the deflection of the cutting surface and produce parts with tight tolerances as well as high quality finishes.
  • A CNC Swiss screw machine requires minimal intervention and can be operated for a long time.

High precision assured by these machines enables us to create Swiss machined parts in large quantities. Most times, these parts require no secondary finishing.

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