Unmatched precision, tight tolerances
Production-ready, durable metals
Fast, scalable manufacturing for low or high volumes
CNC machining is a high-precision manufacturing process that uses computer-controlled tools to remove metal from a solid block, producing parts with exceptional accuracy and repeatability. Because each cut follows programmed instructions, every finished component matches the original design exactly.
CNC machines are widely used to cut metals such as aluminum, steel, stainless steel, titanium, and brass, making them ideal for prototypes and low- to mid-volume production runs. With fast turnaround times, broad material options, and instant online quoting through Fathom CNC metal machining offers a reliable and efficient path from design to finished part. We offer:
Metal CNC machining delivers extremely accurate parts with consistent repeatability across production runs. This makes it ideal for aerospace, medical, and industrial components that demand exact specifications.
CNC machines can produce complex parts with features like threads, pockets, and contours. They also support a wide range of metals, from soft aluminum to hardened steels.
Metal CNC machining is a cost-effective way to test prototype parts for form, fit and function. Fathom’s affordable CNC metal machining provides manufacturers the opportunity to subject prototype parts to the same conditions that production parts will face.
Because CNC machining requires no molds or tooling, it’s fast and efficient for prototypes and custom parts. The same setup can then be scaled for low-, mid-, or high-volume production.
CNC-machined metal parts can achieve smooth surfaces directly off the machine. They can also be anodized, powder-coated, plated, or polished for enhanced performance and aesthetics.
CNC metal machining services are a fast and efficient way to complete small production runs. Parts are cut directly on the CNC machine based on the CAD design. Fathom can produce and ship short production runs in a matter of days.
Intricate geometries often require multiple setups, tool changes, and slower cutting speeds. This extends overall production time and increases labor involvement.
Metals, especially hardened steels, cause faster tool wear. This requires frequent tool replacement and precise monitoring to maintain quality.
High cutting forces and heat buildup can affect metal stability during machining. Careful control of coolant flow and speed is necessary to maintain dimensional accuracy.
Partner with Experts Who Get It Right the First Time
Every project is reviewed by a seasoned manufacturing engineer to optimize part design, material selection, and tooling strategy — ensuring smarter decisions before steel is cut and production begins.
Aerospace Components
Critical parts such as brackets, housings, and turbine elements are CNC-machined from metals like aluminum and titanium to ensure precision, strength, and reliability in flight environments.
Automotive and Motorsports Parts
Engine components, suspension parts, and performance upgrades rely on CNC machining for durability, high accuracy, and consistent performance under harsh operating conditions.
Medical Devices and Surgical Instruments
Stainless steel and titanium components are machined with tight tolerances to meet strict hygiene standards and ensure safe, reliable use in medical procedures.
Industrial Machinery and Automation Equipment
CNC-machined gears, shafts, fixtures, and machine bases provide the strength and precision needed for high-load, high-cycle industrial operations.
Robotics and Automation Systems
Metal structural frames, actuator housings, and precision linkage components are machined to deliver stability, accuracy, and long service life in robotic platforms.
Consumer Electronics and Hardware
Products like laptops, cameras, and high-end accessories use CNC-machined aluminum and stainless steel parts for sleek aesthetics, durability, and tight-fitting mechanical assemblies.
CNC metal machining services are ideal for creating prototype parts to ensure fit, form, and function. Part prototyping allows manufacturers to test new parts and make necessary changes before moving on to mass production.
CNC metal machining is quick, relatively inexpensive, and allows customers the opportunity to get their hands on a part without the expense or time required to make a full production run.
Changes are easy and inexpensive, too. Just make the design changes in the CAD file and the CNC milling shop at Fathom will have the revised part ready for testing in no time. CNC machining quotes are available instantly through Fathom’s online quoting system.
Injection Molding Done with Expertise — Not Just Automation
Fast quoting is just the beginning. At Fathom, you get real engineering insight, proactive DFM guidance, and a streamlined path from prototype to full production — all backed by hands-on manufacturing experience.
Metal CNC machining is a subtractive manufacturing process where computer-controlled tools cut and shape metal materials—such as aluminum, steel, or titanium—to create precise, repeatable parts.
Popular metals include aluminum, stainless steel, carbon steel, titanium, brass, and copper, each selected based on strength, machinability, and application requirements.
Metal CNC machines can regularly achieve tolerances of ±0.001 in (±0.025 mm) or tighter, depending on the material and part complexity.
CNC machining offers high precision, excellent surface finishes, and flexibility for both prototypes and production without the need for custom tooling.
Yes – 5-axis CNC machines can produce intricate shapes, undercuts, and multi-angled features that would be difficult or impossible with simpler equipment.
Options include as-machined, bead blasting, anodizing, powder coating, plating, polishing, and brushing, depending on functional and aesthetic needs.
Lead times vary based on material hardness, part complexity, and quantity, but simple components can be produced in hours while more complex parts may take days.
Yes, CNC machining can scale from one-off prototypes to hundreds or thousands of parts, delivering consistent accuracy and quality across all batches.
Partner with Experts Who Get It Right the First Time
Every project is reviewed by a seasoned manufacturing engineer to optimize part design, material selection, and tooling strategy — ensuring smarter decisions before steel is cut and production begins.
