Over the years, both companies expanded their product lines and services, including developing a full line of standard gundrilling machines and customer demonstration and training facilities. Today, Drill Masters Eldorado Tool is a recognized leader in the industry, serving a wide range of sectors, including automotive, aerospace, medical, firearms, and molding industries.

Drill Masters Eldorado Tool is a major supplier and manufacturer of deep hole gun drilling tools, fixtures, and accessories. They offer a wide selection of in-stock products and are based in the United States. The company was formed in 2002 from the merger of Drill Masters and Eldorado Tool, both leading companies in the field.