Denver, Colorado

Rock Drill Fabrication

Precision 3-axis CNC milling in the historic Denver Rock Drill Manufacturing works. We transform complex ideas into production-ready parts with speed, accuracy, and grit.

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Built On Legacy

Rock Drill Fabrication operates from the century-old Denver Rock Drill Manufacturing campus, keeping the spirit of Colorado industry alive. Our team blends modern CNC technology with the craftsmanship that has defined this space for generations.

3-axis CNC milling Short and long runs Rapid prototyping Design for manufacturability
Rock Drill Fabrication machinist operating CNC mill
Modern CNC equipment paired with seasoned machinists for reliable production.

Capabilities

CNC Milling

High-precision machining on our Haas Mini Mill 2. Tight tolerances, clean finishes, and consistent results for small and midsize parts.

Haas Mini Mill 2

Versatile 3-axis platform with 40" x 16" x 14" travels, a 10k RPM spindle, and a 20-tool changer to keep your schedule tight.

Engineering Support

Collaborative design reviews, material selection guidance, and DFM feedback tailored to milled components.

How We Work

Quote & Plan

Send your CAD files and requirements. We deliver actionable quotes and clear production timelines within one business day.

Machine & Inspect

Our machinists program, machine, and inspect every part in-house, ensuring consistent quality from first article to final shipment.

Let’s Build Something

Bring us your drawings, prototypes, or production-ready assemblies. We thrive on complex parts, fast turnarounds, and durable partnerships with Colorado builders and beyond.

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