The World's Leading Rock Drilling Equipment

Numa has always been focused on delivering results. We understand that one size does not fit all so we are committed to providing unrivaled innovation and configuration options. We partner with drillers to gain first-hand insight for advancing rock drilling product designs. This has led to pioneering the development of leading drilling technologies, including large diameter hammers and bits, HDD drilling systems, dual fluid systems, ring bits, and overburden products.

Numa’s dedicated drilling experts provide unparalleled customer support. Whether it is consulting on a difficult project where specialized directional boring drills are required or assisting with choosing the best down the hole drills for the job, our team can provide the insight and know-how to get the job done. Many of our team members have over 25 years of experience, allowing our customers to receive expertise that only years in the industry provides.

For decades, Numa has built a strong legacy of unmatched quality and consistency in each and every product we design and manufacture in our U.S. factory. We use the best materials, invest in the latest machine tools, and utilize rigid manufacturing practices so our products deliver in the field. Our Quality Test Certificate ensures products have been tested and fully conform to Numa’s rigid quality standard.