Est. 2002 — Precision Drilling & Machining Experts.

PRECISION. PARTNERSHIP. PERFORMANCE.

Tackling the projects other shops won’t. Holding tolerances others can’t. Delivering the customer service your business deserves. Let’s be partners.

Trusted by leaders in Aerospace, Medical, and Energy
ISO 9001
AS9100 (Upcoming)
ITAR Registered

SUPPLY AND SUPPORT
MADE SIMPLE.

At Dearborn Bortec, we offer a wide range of services including precision deep-hole gundrilling, precision tubing, pattern drilling, and CNC machining—supported by a full lineup of pre- and post-machining services through our trusted local partners.

TELL US WHAT YOU NEED

OUR
CAPABILITIES.

Precision Deep Hole Drilling

Maintain tight tolerances at great depths for both fluid passages and wire-ways.

Metrology

Verification of even the most challenging part features using our full suite of advanced inspection equipment.

Precision Tubing

Drilling truly straight and consistent holes in various metals.

Honing

Hone as small as .200″ diameter up to 1.00″ diameter in lengths from as short as 2″ and as long as 62″.

CNC Machining

We offer a full suite of turnkey, multi-axis CNC machining capabilities for even the most exotic, hard-to-machine materials.