Deep Hole Drilling Machines

Gundrilling and BTA/STS machines designed for applications in the automotive, aerospace, and firearms industries. Made in the USA since 1956.

DeHoff machines support drilling diameters from 0.75 – 2.0 inches. DeHoff has contributed significant advances to deep hole drilling technology, and have become one of the largest manufacturers of high-performance drilling machines in the world.

DeHoff gundrilling and BTA/STS machines feature a durable, heavy-duty design that delivers unmatched performance. Each machine incorporates a cast iron drill head base with hardened and ground steel box ways, plus hand-scraped and fitted mating components (versus linear guide ways and milled surfaces). This results in superior vibration dampening and extended tool life.

All DeHoff machines are built-to-order in Marshall, Missouri. Each machine features standard elements, such as high-pressure coolant systems, computer controls, and full machine enclosures, but can also be customized to suit your specific high-volume production application. We design and manufacture all sub-assemblies in-house to ensure superior machine quality, accuracy, and durability that lasts for decades.

If you are looking for a solution that requires a drilling machine, call us today or fill out the contact form below. We look forward to working on your solution!