Bulldog Drilling Systems is a leading service provider for precision-oriented deep hole drilling equipment.

With nearly 90 years of combined experience, our core team can diagnose issues, provide repairs, and deliver on-site support, parts, service and training. We are an accredited, complete service provider for all makes and models of deep hole drilling systems equipment, including BTA, Gundrill, Ejector and Pull Boring.

We provide parts and service for deep hole drilling systems in a range of industries with applications that demand precision tolerances and accuracy. Our tailored solutions address your operational needs and objectives.

On-site Equipment Service & Repair

Service and Repair

Replacement Parts & Accessories

Parts and Maintenance

Equipment Modification & Rebuild

Drilling Machines

Operator & Safety Training

Safety and Training

Markets We Serve


aerospace market


military market



Oil & Gas

oil and gas industry


automobile industry

Sporting Arms

sporting arms industry

We are a trusted partner, dedicated to a higher standard of service

Customer satisfaction is what drives us. Our expert technicians and engineers know deep hole drilling systems and believe in ongoing learning to better meet your needs. Whether you need emergency service or a rebuild to enhance operation, we’ll get the job done.

Learn How We’re Different