
DrillMasters Eldorado Tool, Inc. designs and manufactures deep-hole gundrills, rifle barrel tooling, fixtures, accessories, and standard gundrilling machines from its 65,000-sq-ft Milford, Connecticut headquart...
Industry Focus: Aerospace & DefenseAutomotive & TransportationMilitary Aviation & AerospaceEnergy & Power Generation (inc. Renewables)Mining, Metals & Minerals Processing
Technical Capability
Deep-hole/gun drilling is a precision drilling capability built for accurate, repeatable holes with excellent surface finish and tight location control. It supports blind-hole and bottom-forming geometries, can be adapted to CNC machining c...
Manufacturer Status
Verified 4/10/2026
Verified 4/10/2026