Skip to main content Skip to footer

CNC/Machining Capabilities


Need a reliable supplier of machined plastic and metal components?

For over 50 years, Coleys has provided dozens of industries with superior quality CNC machining.


Our extensive capabilities and range of CNC machines give us the ability to manufacture precision components with tight tolerances and competitive pricing on time.


CNC machine icon

CNC Machining Services

CNC (Computer Numerical Controlled) machining removes material with high precision machines, using a variety of cutting tools to create the final design. At Coleys, we maintain more than 80 CNC machines for every part shape and size, with quick set changeover. We provide the following medium to high volume CNC machining services:


  • 5th Axis Machining
  • 4th Axis Machining
  • Swiss Machining
  • Screw Machining
  • Precision Machining
  • CNC Grinding
  • Large Machining
  • Casting Machining
  • Extrusion Machining
  • Production Machining
  • CNC Milling
  • CNC Turning
  • CNC Drilling
  • Prototype Machining
  • Forging Machining
material icon

Surface Materials

  • As machined: Tool marks from the CNC machine will be present

  • Smooth: Parts are machined at a lower feed rate to achieve a smooth finish

  • Bead blasted: Adds a uniform matte or satin surface finish, removing all tool marks

  • Anodizing: Increases the thickness of the surface layer to prevent corrosion

  • Powder coated: Adds a thin layer of polymer paint to improve corrosion resistance

  • Black oxide: Conversion coating to improve corrosion resistance and minimize light reflection

  • Electropolishing: Electrochemical process to polish and deburr metal parts

  • Brushing: Metal is polished with grit to create a unidirectional satin finish

  • Chrome plating: Mirror-like hard finish

materials icon


We stock a variety of plastic and metal materials for various part applications and industries. These include, but aren’t limited to:


  • Plastic
  • Stainless Steel
  • Steel
  • Nickel
  • Bronze
  • Copper
  • Brass
  • Aluminum
  • Inconel
  • Cast Iron

Contact Us

Your information

Your information
Coleys entrance




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.


We use cookies and similar technologies on our Website to ensure you the best browsing experience. Read about how we use cookies and how you can control them in our Privacy Statement. If you continue to use this site, you consent to our use of cookies. Go to Privacy