For projects that need precisely threaded parts, you need a person who knows both physics and how to put things together. Our CNC Turned Threaded parts are made with cutting edge multi-axis technology and strict quality control. Since 2008, we've made unique threaded parts with surface roughness as low as Ra 1.6 and tolerances as close as ±0.02 mm. We can turn your technical plans into perfectly threaded parts quickly and easily. We have 15 CNC lathes that are running every day and engineers with an average of 15+ years of experience. Samples are usually ready in 7 days, and simpler shapes can be ready in as little as 3 days.

Threaded parts are very important for connecting mechanical parts. They make it easy to take apart and lock the parts together.
These threads are made with computer-controlled accuracy by CNC cutting. High-speed machining and carbide tools are used in this process to cut correct thread patterns.
Every time, the parts you get fit perfectly. Don't guess. No more work.
We are able to do both internal and exterior threading. We work with unique thread types like measure, UNC, UNF, BSP, and more.
We can make threads that are exactly what you need whether you're making hydraulic fittings, valve bodies, or adapter kits.
We operate 15 CNC lathes equipped for 2-axis, 3-axis, and multi-axis machining.
This equipment handles complex geometries and tight tolerances with consistency.
Secondary operations include:
Stainless steel 304 is our specialty for threaded components. It offers excellent corrosion resistance and durability.
We also machine:
Every material batch undergoes spectrometer testing before machining begins.
Quality isn't checked once—it's built into every step:
You receive parts that meet ISO 2768 standards or tighter tolerances specified in your drawings.

| Item | Description |
|---|---|
| Material | Stainless Steel 304 (other materials available) |
| Process | CNC Turning / Multi-Axis Lathe |
| Surface Finish | As-machined, Polished, Passivated |
| Tolerance | ±0.02 mm (or per ISO 2768 / custom drawing) |
| Surface Roughness | Ra 1.6 |
| Thread Types | Metric, UNC, UNF, BSP, Custom |
| Drawing Format | 2D (PDF/DWG), 3D (STEP/IGS) |
| Production Volume | Prototype to Mass Production |
| Inspection | 100% or Sampling (based on order size) |
| Lead Time | 3–7 days (samples), negotiable for production |
You communicate directly with our engineers—no sales middlemen.
They review your drawings, suggest material alternatives, and optimize designs for manufacturability.
This collaboration reduces errors and saves time.
Need samples quickly? We deliver in 3–7 days depending on complexity.
Our streamlined workflow moves from quotation to machining without delays.
Production runs are scheduled efficiently to meet your deadlines.
We don't sell standard parts. Every component is made to your specifications.
Whether you need 10 prototypes or 10,000 production pieces, we scale with your project.
Complex geometries? Special processes? We thrive on challenging requirements.
If quality issues arise within the same month, we remanufacture parts within 1 week.
We cover shipping costs for warranty replacements.
Your satisfaction matters more than a single order.

Our CNC Turned Threaded components serve multiple industries:
Each application demands reliability. We deliver it consistently.

We machine metric, UNC, UNF, BSP, and custom threads according to international standards or customer drawings. If you have a unique thread profile, send us the specifications—we'll make it work.
We control machining parameters carefully and use thread gauges to verify every batch. This ensures proper fit, smooth engagement, and dimensional consistency across all parts.
Yes, we manufacture precision internal and external threads for fittings, connectors, and mechanical components. Our multi-axis lathes handle both types with equal precision.
Ready to move forward with precision-threaded components with CNC Turned Threaded? Send your drawings and specifications to bill@bldmachining.com. Our engineering team will respond quickly with a detailed quotation.