CNC Machining Services: Prototyping and Custom Parts

Owens Industries, we are proud to provide CNC machining services, combining superior precision, prototyping, and the ability to produce custom parts of any complexity. Since 1944, Owens Industries has been providing the nation with high-quality ultra-precision machining.

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CNC Machining Services

Comprehensive CNC Machining Capabilities

Our CNC machining capabilities are broad, ensuring we can meet a variety of client needs. We use the latest CNC machines, each calibrated to ensure accuracy within ±0.0001 inches, delivering superior precision and finish for every part we produce.

CNC Milling and Turning: Superior Precision and Finish

At the heart of our services are CNC milling and turning. Using advanced 5-axis machines, we can work with various materials, including steel, aluminum, and exotic metal like Waspaloy and Hastelloy. Our machines can handle a range of part sizes, from small intricate components to large-scale parts up to 20” x 20” x 20”, 16” length x 12” diameter and down to .250”x.250”.250”, 250 diameter .5” length.

Our skilled machinists pay close attention to detail, ensuring that the finished parts meet the design specifications with accuracy down to micrometers. From tight tolerance features to the smooth surface finish, our team is committed to delivering a product that not only fits perfectly into your assembly but also looks and feels high-quality.

Custom CNC Parts: Ultra-Precision Machining for Complex Designs

The beauty of CNC machining lies in its adaptability. No matter how complex your designs are, our machines and expert team can bring them to life. Utilizing up to 5 axes of motion, we can produce parts with intricate geometries that would be impossible with conventional machining techniques.

Whether it's a one-off custom part for a special project or a complex part for mass production, our team is up for the challenge. We bring a wealth of experience and problem-solving skills to every project, ensuring we can produce your custom parts to the exact specifications, meeting even the most stringent tolerances.

Additional CNC and Manufacturing Services

At Owens Industries, we pride ourselves on being a comprehensive solution provider, and we offer an array of additional manufacturing services alongside our premier CNC machining capabilities. Our range of services enables us to deliver fully finished, high-precision components that meet your exact specifications.

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5 Axis CNC Services

5-Axis CNC Machining Services

Our 5-Axis CNC machining services allow us to produce complex parts with high precision. This technology enables machining from multiple surfaces and angles in one operation, reducing the need for tool changes and set-up times. As a result, we can achieve tighter tolerances and faster turnarounds.

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Wire EDM Services

Wire EDM Services

Wire EDM (Electrical Discharge Machining) services at Owens Industries offer precision machining of intricate parts. With Wire EDM, we can achieve remarkable tolerances down to 0.00004" (0.001 mm), making it an ideal choice for complex geometries that are not feasible with conventional CNC machining.

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CNC Lathe Services

CNC Lathe Turning and Milling Services

With our advanced CNC lathes and mills, we offer comprehensive turning and milling services. These machines enable us to produce a wide variety of parts with complex geometries with precision and consistency. We can hold tight tolerances down to 0.0002" (0.005 mm), ensuring your parts meet exact specifications.

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CNC Deburring Services

Precision Deburring Services

Our deburring services provide the essential finishing touch to machined parts. By removing the small, often sharp, remnants left over from the machining process, we improve the safety, performance, and aesthetics of your parts. This service is particularly important for components used in sensitive applications where even minute imperfections could impact performance or longevity.

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Additional CNC Services

Additional CNC Machining Services

In addition to these services, we offer a comprehensive range of secondary processes, such as heat treatments and surface finishes, to ensure your parts are fully finished and ready for use upon delivery. Our goal is to be your go-to source for all your precision part needs, providing high-quality, tailor-made solutions that cater to your specific project requirements.

Variety of CNC Machining Materials

Owens Industries understands that different applications require different materials, each with its unique properties. That's why we offer a wide array of CNC machining materials to meet various project requirements, whether it's lightness and durability or strength and resistance.

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CNC Metal Services

CNC Alloy Steel ServicesAlloy Steel

Alloy steels incorporate additional alloying constituents beyond carbon. This compositional variety engenders enhanced attributes such as heightened hardness, increased toughness, and superior resistance to both fatigue and wear.

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Alloy Steel UNS Designation DIN Designation ISO Designation
4140 1.7225 708M40 42CrMo4
4340 1.6565 817M40 40NiCrMo6
8620 1.6523 805M20 20NiCrMo2
52100 1.3505 100Cr6 SUJ2
4142 1.7227 708M40T 41CrMoS4
6150 1.8159 735A51 50CrV4

CNC Aluminum ServicesAluminum

Aluminum alloys present a favorable strength-to-weight proportion, paired with superior thermal and electrical conductance. Notable characteristics include minimal density and intrinsic corrosion defiance. These materials also support anodizing processes.

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Aluminum Alloy UNS Designation DIN Designation ISO Designation
7075-T651 3.4365 76528 AlZn5.5MgCu
6082-T651 3.2315 64430 AlSi1MgMn
6060 3.3206 EN AW-6060 AlMgSi
5052 EN AW-5052 3.3523 AlMg2,5
2017A 3.1325 24530 AlCu4MgSi

CNC Brass ServicesBrass

Brass, a unique metal amalgam, boasts efficient machinability and superior electrical conduction attributes. This material is particularly suited for implementations demanding minimal friction.

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Brass UNS Designation DIN Designation Alternative Designation
C36000 UNS C36000 CUZN39PB3 CuZn39Pb3
C46400 UNS C46400 CuZn38Al Naval Brass
C93200 UNS C93200 Saems 660 Bearing Bronze
C48500 UNS C48500 CuZn39Sn1 Leaded Muntz Metal
C26000 UNS C26000 CUZN30 Cartridge Brass
C37700 UNS C37700 CUZN40PB2 Forging Brass

CNC Copper ServicesCopper

Copper distinguishes itself with superb thermal and electrical transmission capabilities, making it a go-to choice for busbars, wire connectors, and a plethora of other electrical uses. This metal's hallmark is its shiny reddish-orange hue.

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Copper UNS Designation DIN Designation Alternative Designation
C11000 UNS C11000 Cu-ETP Electrolytic Tough Pitch (ETP) Copper
C10100 UNS C10100 OF-OK Oxygen-Free Electronic (OFE) Copper
C10200 UNS C10200 OF-Cu Oxygen-Free (OF) Copper
C28000 UNS C28000 CuZn40 Muntz Metal
C14500 UNS C14500 TeCu Tellurium Copper

CNC Hastelloy ServicesHastelloy

Hastelloy is a family of high-performance, corrosion-resistant nickel alloys. These alloys stand out for their remarkable resistance to pitting, stress-corrosion cracking, and oxidizing atmospheres. They are frequently used in severe environments such as chemical processing, waste treatment, and aerospace applications.

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Hastelloy UNS Designation DIN Designation Alternative Designation
C276 UNS N10276 2.4819 NiMo16Cr15W
C22 UNS N06022 2.4602 NiCr21Mo14W
B-2 UNS N10665 2.4617 NiMo28
X UNS N06002 2.4665 NiCr22Fe18Mo
C2000 UNS N06200 2.4675 NiCr23Mo16Cu
G-30 UNS N06030 2.4603 NiCr29Mo9Fe

CNC Inconcel ServicesInconel

Inconel, a robust and corrosion-defiant nickel alloy, stands out for its suitability in demanding aerospace applications.

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Inconel UNS Designation DIN Designation Alternative Designation
718 UNS N07718 2.4668 NiCr19Fe19Nb5Mo3
625 UNS N06625 2.4856 NiCr22Mo9Nb
600 UNS N06600 2.4816 NiCr15Fe
X-750 UNS N07750 2.4669 NiCr15Fe7TiAl
601 UNS N06601 2.4851 NiCr23Fe
725 UNS N07725 2.4668 NiCr19Fe19Nb5Mo3

CNC Invar ServicesInvar

Invar, a specific nickel alloy, features a remarkably low thermal expansion coefficient. Its high dimensional stability makes it a prime choice for applications necessitating precision, including instrumentation, engine valves, and expansive aerostructure molds.

More About Invar

Invar UNS Designation DIN Designation Alternative Designation
36 UNS K93600 1.3912 FeNi36
42 UNS K94200 1.3917 FeNi42
48 UNS K94800 1.3922 FeNi48
32-5 UNS K94610 1.3911 FeNi32-5
42-6 UNS K94620 1.3913 FeNi42-6
46 UNS K94630 1.3914 FeNi46

CNC Maraging Steel ServicesMaraging Steel

Maraging steels, classified as ultra-high-strength steels, exhibit exceptional mechanical properties, precise machinability, and excellent weldability without inducing thermal distortion. These attributes result from a heat-treating process that imparts superior hardness and toughness.

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Maraging Steel UNS Designation DIN Designation Alternative Designation
200 UNS K93120 1.6359 20Ni Maraging Steel C200
250 UNS K92890 1.6358 18Ni Maraging Steel C250
300 UNS K93120 1.6354 18Ni Maraging Steel C300
350 UNS K93160 1.6356 18Ni Maraging Steel C350
400 UNS K91460 1.6352 Custom 465 Stainless
500 UNS K92810 1.6354 Custom Age 625 Plus

CNC Stainless Steel ServicesStainless Steel

Stainless steel grades provide excellent strength-to-weight ratios, paired with high-temperature and corrosion resistance. These steels are known for their remarkable durability and aesthetic appeal, making them a preferred choice for a variety of applications.

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Stainless Steel UNS Designation DIN Designation Alternative Designation
316L UNS S31603 X2CrNiMo17-12-2 Stainless Steel 316L
304 UNS S30400 X5CrNi18-10 Stainless Steel 304
17-4 PH UNS S17400 X5CrNiCuNb16-4 Stainless Steel 17-4 PH
303 UNS S30300 X8CrNiS18-9 Stainless Steel 303
420 UNS S42000 X20Cr13 Stainless Steel 420
440C UNS S44004 X105CrMo17 Stainless Steel 440C

CNC Titanium ServicesTitanium

Titanium is a standout metal featuring an optimal strength-to-weight ratio, minimal thermal expansion, and heightened corrosion resistance. Its unique ability to be sterilized and its biocompatibility further accentuate its distinctiveness.

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Titanium Grade UNS Designation DIN Designation Alternative Designation
5 (Ti-6Al-4V) UNS R56400 3.7165 Ti-6Al-4V
2 UNS R50400 3.7035 CP Titanium
23 (Ti-6Al-4V ELI) UNS R56401 3.7165 Ti-6Al-4V ELI
9 (Ti-3Al-2.5V) UNS R56320 3.7195 Ti-3Al-2.5V
7 (Ti-0.2Pd) UNS R52400 3.7235 Ti-0.2Pd
12 (Ti-0.3Mo-0.8Ni) UNS R53400 3.7105 Ti-0.3Mo-0.8Ni

CNC Tool Steel ServicesTool Steel

Tool steels, specialized metal amalgams, are characterized by their remarkable hardness, stiffness, and resistance to abrasion. These properties make them apt choices for the production of industrial tools.

More About Tool Steel

Tool Steel UNS Designation DIN Designation Alternative Designation
D2 UNS T30402 1.2379 X155CrVMo12-1
M2 UNS T11302 1.3343 HS6-5-2C
A2 UNS T30102 1.2363 X100CrMoV5-1
S7 UNS T41907 1.2355 50CrMoV13-15
O1 UNS T31501 1.2510 100MnCrW4
H13 UNS T20813 1.2344 X40Cr

CNC Machining Surface Finishes: Ensuring High-Quality Parts

We believe that the completion of a machined part doesn't end with precision cutting. Surface finish is a crucial aspect of CNC machining that ensures the usability and longevity of the part. Our CNC surface finishing services provide a part's aesthetic appeal, resistance to wear, and corrosion, and the ability to fit or bond with other materials.

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Surface Finishing Services: As Machined

As machined (Ra 3.2μm / Ra 126μin)

The surface is left with visible tool marks from the machining process, suitable for functional parts where cosmetic appearance is not a priority but surface roughness meets the required specifications.

Surface Finishing Services: Smooth Machining

Smooth machining (Ra 1.6μm / Ra 63μin)

The surface is refined to a smoother finish, reducing visible tool marks and ideal for parts where a smoother finish is desired, offering improved aesthetics and potential reduction in friction.

Surface Finishing Services: Fine Machining

Fine machining (Ra 0.8μm / Ra 32μin)

The surface is further refined to a finer finish, minimizing visible tool marks and excellent for applications requiring a high level of surface refinement, such as precision components or parts with strict cosmetic requirements.

Surface Finishing Services: Polishing

Polishing (Ra 0.8μm / Ra 32μin)

The surface is buffed to a high shine, resulting in a smooth and reflective appearance, making it ideal for achieving a mirror-like finish on decorative components or parts where low friction and easy cleaning are desired.

Surface Finishing Services: Brushed

Brushed (Ra 1.2μm / Ra 47μin)

The surface is textured with fine parallel lines, providing a distinctive appearance, and is well-suited for applications that call for a unique textured appearance, such as architectural accents or consumer products.

Surface Finishing Services: Electroless Nickel Plating

Electroless Nickel Plating

A nickel coating is deposited onto the surface using an autocatalytic process, offering corrosion resistance and uniform coating thickness, ideal for wear, abrasion, and corrosion resistance in industrial machinery components or parts subjected to harsh environments.

Surface Finishing Services: Bead Blasted Anodized Type II

Bead Blasted + Anodized type II

The surface is first bead blasted for a textured look and then anodized, providing a combination of texture and aesthetic appeal, commonly used in architectural elements, consumer electronics, or decorative pieces.

Surface Finishing Services: As Machined Anodized Type II

As machined + Anodized type II

The surface is machined and then anodized with a standard, protective finish, suitable for providing a protective and decorative finish for machined parts, often used in aerospace, automotive, or electronics industries.

Surface Finishing Services: Brushed + Anodized Type II (Glossy)

Brushed + Anodized type II (Glossy)

The surface is brushed to create fine parallel lines and then anodized with a glossy finish, ideal for achieving a textured and visually appealing finish on components requiring both aesthetics and corrosion resistance, such as architectural hardware or consumer products.

Surface Finishing Services: Bead Blasted Anodized type II

Bead blasted + Anodized type II (Matte)

The surface is bead blasted for a matte texture and then anodized with a standard finish, well-suited for applications that require a matte texture along with enhanced corrosion protection, commonly used in outdoor equipment, automotive trim, or signage.

Surface Finishing Services: As Machined Anodized Type III Hardcoat

As machined + Anodized type III (Hardcoat)

The surface is machined and then anodized with a thicker, hard coat finish for enhanced durability, providing an exceptionally durable and wear-resistant finish for parts subjected to high wear or extreme conditions, often used in aerospace, military, or industrial applications.

Surface Finishing Services: Brushed Electropolished

Brushed + Electropolished (Ra 0.8μm / Ra 32μin)

The surface is brushed to create parallel lines and then treated with an electropolishing process to achieve a smooth and polished appearance, ideal for achieving a smooth, polished, and aesthetically pleasing finish on stainless steel components, commonly used in medical devices, food processing equipment, or architectural applications.

Surface Finishing Services: Chromate Conversion Coating

Chromate Conversion Coating

The surface is treated with a chemical conversion process to create a protective and corrosion-resistant coating, often resulting in a yellowish or iridescent appearance, suitable for improving corrosion resistance and providing a protective layer on aluminum surfaces, commonly used in aerospace, automotive, or electrical applications.

CNC Machining Surface Treatments

Surface Finishing Services: Bead Blasted

Bead blasted

The surface is treated with abrasive particles to create a uniform matte texture, enhancing the grip or aesthetic appearance of surfaces, commonly used in handles, tools, or components requiring a matte texture.

Surface Finishing Services: Powder Coated

Powder coated

A dry powder is applied to the surface and cured to form a durable, even, and decorative finish, making it ideal for providing durable and attractive finishes on various surfaces, including metal furniture, automotive parts, or outdoor equipment.

Surface Finishing Services: Black oxide

Black oxide

The surface is chemically treated to create a black-colored oxide layer, improving corrosion resistance and providing an aesthetic appearance, suitable for applications requiring corrosion resistance and a visually appealing black finish, often used in firearms, tools, or decorative hardware.

Owens Industries: Exceptional CNC Machining Services with Nationwide Reach

At Owens Industries, we are proof that you don't have to be everywhere to make a national impact. Through our advanced CNC machining capabilities and steadfast commitment to quality, we've become a trusted partner to clients across the length and breadth of the United States.

Our CNC machine shop in Oak Creek, Wisconsin, our influence is deeply felt from coast to coast, thanks to our industry-leading precision and dedication to customer satisfaction. Regardless of your location, we're steadfast in providing high-standard services that are just a call away, reinforcing our national reputation as a reliable precision machining partner.

Whether you're in the aerospace industry on the West Coast or an automotive manufacturer on the East Coast, our promise remains the same: to deliver superior precision machining services that surpass your expectations and contribute to your success in your respective market.

When you choose Owens Industries, you're choosing a nationwide commitment to quality and excellence that fuels your projects, no matter where you are. Send us the details of your project and one of our reps will reach out to you with your project quote.

CNC Machining Services FAQs

What is the difference between CNC and machining?

CNC stands for Computer Numerical Control, which refers to the automation of machine tools using computer programming. On the other hand, machining is a broader term that encompasses various processes of shaping and removing material to create a desired part or product. CNC machining specifically refers to the use of computer-controlled machines to perform precise and automated machining operations.

What do CNC companies do?

CNC companies specialize in providing CNC machining services to industries and individuals. These companies utilize advanced CNC machines and technologies to manufacture custom parts and products according to specific designs and requirements. They work with a wide range of materials and provide services such as milling, turning, drilling, and more. CNC companies often collaborate with clients to optimize designs, ensure precision, and deliver high-quality finished products.

Who needs CNC services?

CNC services are valuable for a diverse range of industries and individuals. Manufacturers across sectors such as aerospace, automotive, electronics, medical, and prototyping frequently require CNC machining services to create intricate and precise components. Additionally, engineers, designers, inventors, and hobbyists seeking custom parts or prototypes can benefit from the capabilities offered by CNC companies. Essentially, anyone in need of accurate, complex, and consistent parts can benefit from CNC services.

What is CNC machining?

CNC machining is a manufacturing process that utilizes computer-controlled machines to shape and remove material from a workpiece. It involves precise movements of cutting tools to create intricate designs and dimensions as per the programmed instructions. CNC machining offers high accuracy, repeatability, and automation, enabling the production of complex parts with tight tolerances. This process is widely used in various industries to create prototypes, functional components, and finished products.

How does CNC machining work?

CNC machining works by translating computer-generated designs into precise instructions for a CNC machine. First, the design is created using Computer-Aided Design (CAD) software. The CAD file is then converted to a format readable by CNC machines. Next, the CNC machine operator sets up the workpiece, secures it, and loads the necessary tools. The CNC machine follows the programmed instructions, controlling the tool's movement and cutting parameters to shape the workpiece accurately. Throughout the process, sensors and feedback systems help maintain precision and quality.

What are the advantages of CNC machining over traditional machining methods?

CNC machining offers several advantages over traditional machining methods:

  • Automation and precision: CNC machines operate with high precision and consistency, reducing human error and ensuring accurate results.
  • Complex designs: CNC machines can execute intricate designs and produce complex shapes that are challenging or impossible with manual machining.
  • Efficiency and speed: CNC machining allows for faster production rates, simultaneous operations, and reduced setup times, leading to increased productivity.
  • Repetition and consistency: CNC machines can repeatedly produce identical parts, ensuring consistency and uniformity across large production runs.
  • Versatility: CNC machines can work with a wide range of materials, including metals, plastics, wood, and composites, accommodating diverse manufacturing needs.

By harnessing these advantages, CNC machining optimizes manufacturing processes, enhances product quality, and streamlines production workflows.

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