Post-Machining for Metal 3D-Printed Parts in Aerospace and Defense
Metal additive manufacturing (also known as metal 3D printing) can create complex geometries that are difficult to produce through machining alone. But many printed components still need precision machining before they are fully ready for assembly or use.
Focused on Machining helps aerospace, defense, space, and other advanced manufacturers turn near-net-shape 3D-printed parts into finished components that meet final specifications.
Experienced Support for Metal Additive Components
We started machining metal 3D-printed parts many years ago; in fact, one of our oldest customers is a 3D printing company. Our team has a long history with the unique demands of post-machining additive parts.
Our work includes machining sealing and mating surfaces, threaded holes, bores, and other tight-tolerance features that printing alone can’t always achieve.
Metal additive projects for industries like space often use materials that are difficult to machine, like titanium and Inconel. We regularly perform Inconel and titanium machining for both traditional and 3D-printed components; our team has the experience to handle them confidently.
Why Post-Machining 3D-Printed Parts Can Be Difficult
A printed part presents different challenges than bar stock. Additive manufacturing can produce features like internal passages and thin walls, which may create important benefits for performance. But those same features sometimes make a component difficult to hold or access during machining.
Careful workholding and cutting strategies are critical. And many of these components are very high value, so we have to machine the required feature without risking scrap.
These factors make communication and documentation between a manufacturer and customer very important to success. Whenever possible, we recommend you provide CAD models for both the as-printed part and the finished component, as well as drawings, material specifications, and inspection requirements. This helps our team design a strong process, and in some cases we’ll be able to catch issues before we start cutting.
5-Axis Machining for Complex Printed Geometries
We’re able to take on these challenges because we’ve built our operation around complex work. Our advanced CNC equipment, led by our 5-axis machining capabilities, lets us reach features at multiple angles in fewer setups.
This is especially important for parts such as impellers and other intricate components. Our team always develops tooling and machining strategies around the individual geometry instead of trying to force these parts into a standard process.
A Qualified Partner for Aerospace and Defense Programs
In addition to our technical capabilities, Focused on Machining is AS9100D and ISO 9001:2015 certified and ITAR registered. As of October 2026, we have also completed a CMMC Level 2 self-assessment covering all 110 requirements and are preparing for a third-party assessment.
Combined with our experience machining titanium, Inconel, and complex geometries, they make Focused on Machining a strong partner for customers with programs in demanding industries like aerospace and defense.
Let’s Discuss Your 3D-Printed Parts
If your additive component requires post-machining, contact Focused on Machining.
Our history and capabilities, as well as our credentials, make us the perfect partner for this process, especially for complex parts like impellers. Share your documents and program requirements, and our team will help determine the right approach for turning your printed part into a production-ready component.