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Screw Machining

Precision Screw Machine Products by Automatic Parts


Since acquiring Automatic Parts Inc in 2009, Coleys has continued to improve our Swiss and screw machining capabilities – allowing us to bolster our team with skilled operators who produce quality parts efficiently.

Coleys CNC machine shop has over 50 years of Screw machining expertise offering single-spindle and multi-spindle screw machine parts and solutions. Request a quote or contact us today to learn more about Screw machine services from Coleys and Automatic Parts.


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Screw Machining Process

Screw machines were originally developed to automate and quickly produce large quantities of identical parts – including screws. While screw machines may not be much different than their original counterparts, modern technologies, and automation have made them highly efficient and cost-effective.

Coleys screw machines are perfect for your single-spindle and multi-spindle quick-turn part needs. Our screw machines can fit a series of different tools to allow for complex automatic screw machine work including tapping, forming, threading, and broaching.

A machine is only as good as the person operating it. Our skilled team includes some of the best screw experts in the business. Trust that Coleys can find the right solution for all your screw machining needs.

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Benefits of Screw Machining

Coleys screw machines deliver unmatched quality and precision. Both our single-spindle and multi-spindle capabilities can produce quality parts in an efficient manner. When you work with Coleys, you can expect additional benefits including:

Quick Production Time

Due to the nature of their design, screw machines can produce more parts per hour than other modern CNC machines. This encourages improved efficiency and lower production costs compared to traditional manual machine tools. With high-accuracy and speed, screw machines are ideal for mass production jobs that require precise results quickly.

Additionally, screw machines offer a wide array of sizes that can easily accommodate your unique application.

Improved Efficiency

Multiple-spindle and single-spindle screw machines can help optimize production and limit labor costs thanks to its ability to produce a wide array of products in multiple sizes, shapes, and configurations. This reduces the need for additional machines to produce different parts and keeps costs down. The interchangeable nature of screw machines makes it easier to switch between operations quickly and with minimal effort.


Screw machines are a cost-effective alternative to similar machines. Screw machines use automated systems to reduce the cost of labor all while increasing throughput speed and quality control. This results in lower costs of production without sacrificing output.  

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Screw Machining Capabilities

The Coleys and Automated Parts team are exceptionally skilled in machining parts of intricate and complex shapes crafted from a variety of plastic and metal materials. These include, but aren’t limited to:

  • Aluminum
  • Brass
  • Bronze
  • Copper
  • Plastic
  • Steel
  • Titanium
  • Zinc

Get in touch with us today for more information about the materials available for CNC machining.

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Screw Machining Markets We Serve

Coleys serves a wide range of industries that are suited to making parts using Swiss and Screw Machining.

Check out our gallery to see some examples of CNC machining projects we’ve completed.

Coleys: Expert Screw Machine Shop

Coleys was built on the belief that true partnerships are crucial to success. We have built lifelong relationships for over 50 years by producing high-quality screw machined CNC components. Ready to learn more? Check out our gallery today to see some examples of CNC screw machining projects we’ve completed.

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We Partner with Innovative, Growth-Minded Manufacturing Companies

Our quality, performance, and commitment to growth and innovation has fostered multiple successful partnerships with top CNC manufacturing companies across the country. We are proud to work with a wide variety of businesses throughout dozens of industries. Built on trust and common goals, we find that these partnerships are mutually rewarding and create lifelong bonds.
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About Coleys CNC Machining


For over 50 years, Coleys Inc. has provided high-demand, low-tolerance industries with superior quality machining. Our services range from simple drilling of production-ready parts to the complex fabrication of intricate designs.


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