Materials

Coleys Inc. provides precision CNC machining services using a wide variety of high-performance materials.

With more than 50 years of experience, ISO 9001:2015 certification, and advanced quality control systems, our in-house capabilities and expert programming team ensure that every component is manufactured to meet the demanding requirements needed for a wide array of applications.

Our CNC Machinable Materials

Coleys offers the extensive material expertise and range of metals and alloys needed to build quality parts for dozens of industries. Some of the common grades of CNC machining materials we use include, but are not limited to:

Steel

1018
1020
1045
1117
1144
A36

Alloys

4140
4340
8620
9310

Stainless Steel

303
304
316
410
416
2205
309
17-4

Bronze

932
430B

Aluminum

6061
7075
2024

Plastic

Acetal
Delrin
PETE
Nylon
PVC
ABS
Polyethylene
HDWM
HDPE

Brass

Yellow
Red
Naval
Silicon

Copper

OFHC
C10100-C10200
C11000

Inconel

Titanium

Ti-6Al-4V
Ti-3AL-2.5V

Ductile Iron

65-45-12
80-55-06
100-70-03

If you have any projects involving materials that are not listed above, we frequently work with less common material grades as well. Please inquire with us using our Request for Quote form and our top-notch estimating team will get back to you as soon as possible.

CNC Machining Services

No matter the material you need for your parts, Coleys offers the results you need through superior equipment and capabilities. Our CNC machining services include:

CNC Cutting and Sawing

Coleys is a precision machine shop offering a tremendous variety of precision services including CNC cutting and sawing, producing high-quality, efficient services to customers with a variety of applications.

CNC Machining

Looking for a reliable supplier of machined plastic and metal components?

For over 50 years, Coleys has provided dozens of industries with superior quality CNC machining.
We are one of the most trusted precision CNC machining suppliers in the country.

CNC Milling

One of the Top CNC Milling Components Suppliers in the Country

Coleys is a precision CNC milling shop producing high-quality, cylindrical metal and plastic parts and components. With more than 50 years of industry experience, we’ve refined our processes and expanded our partnerships, leading to quick turnarounds, on-time deliveries, and minimal waste.

Fast and Precise CNC Turning Services

Coleys is a precision CNC turning machine shop producing high-quality, cylindrical metal and plastic parts and components.

Vertical Turning Lathes

Vertical turning lathes (VTL) are machines that orient the spindle in the vertical plane in a fixed position. The workpiece then spins, moving up and down to put it in line with the cutting head. These machines are less complex than horizontal lathes.

CNC Rigid and Flexible Couplings

Learn more about Coleys custom rigid and flexible couplings for your specific industrial application based on speed, torque & alignment type.

CNC Machined Castings

Coleys Inc. provides diverse CNC machining services and contract machining for all types of castings and virtually all materials.

Lumpbreaker Machine

Coleys’ extensive capabilities allows us to be the only fully authorized Lumpbreaker and Lumpbreaker spare parts manufacturer in the world.

Screw Machining

Precision Swiss Screw Machine Products by Automatic Parts

Swiss Machining

Precision Swiss Screw Machine Products by Automatic Parts

Why Partner with Coleys?

Complete In-House CNC Machine Shop

Simplify your search for quality, precision CNC machined components. We’re your one-stop shop, whether you need simple components or your very own “machining division” that operates to your timeframe specifications

Reliable Lead Times

Due to the diversity in size and quantity of our machining centers, we have the flexibility to move projects to multiple areas. This allows us to eliminate scheduling issues and deliver your parts quickly and cost-effectively.

Engineered Programming Support

We have the on-staff programming team needed to improve efficiency, lower costs, and maintain quality. Our team understands how different materials behave during machining – and how to maximize performance in every part we make.

Long-Term Relationships

Coleys was built on the belief that true partnerships are crucial to success. We’re in it for the long haul, which helps you eliminate risks and costs associated with replacing vendors that won’t be there for you in the future.

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Choose CNC Machining Catered to Your Components

Partner with Coleys to get expert advice, fast turnaround, and premium results for the parts you need. Request a Quote Today.

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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About Coleys