Numa is OPEN and available to serve our customers. We are deemed an essential business and will continue to support projects around the world.
Numa offers the largest range of conventional down hole hammers and down hole hammer bits available in the deep hole drilling industry today. Unmatched in longevity, penetration rates, and blast hole drilling, these performance driven Patriot®, DCS®, Champion® and Challenger® hammer models are able to drill holes from 3-1/2″ to 50-1/2″ (89 – 1283 mm) in diameter.
We offer the best rock drilling hammers, including patriot hammers, champion hammers, challenger hammers, made in the U.S.A. To check the sizes of the best rock drilling bits and deep hole drills, click on our brochure or scroll down.