We Stand Behind Our People, Products & Performance

The World's Leading Drilling Technology

Numa is the world’s leading designer of rock drilling equipment for drilling holes from 3½ – 48 inches (89 – 1,219mm) in diameter

Our commitment gives our customers the peace of mind that we’ll always be there with the industry’s best performing, most reliable products and the industry’s best service and support.

  • Precision Engineering

    Numa offers one of the largest ranges of hammers and bits available in the drilling industry today. You can be sure we have a hammer and bit combination to meet your demanding needs.

  • Exceptional Customer Support

    With a dedicated field staff traveling to drill sites around the world, an expert sales team, and in-house engineers, we are capable of delivering to your exact needs–anywhere in the world.

  • Innovative Solutions

    Numa consistently conducts research and development in order to improve drilling technologies for the future. We continue to be instrumental in the development of new technology.

Numa Technology Around the Globe

See Us in Action

With nearly half of our sales overseas, Numa products are at work on every continent and tough job site there is.


Recent News

Numa Expands Engineering Team
July 28, 2016

Thompson, Connecticut USA Numa, the world’s leading designer of DTH hammers and bits, has recently expanded its engineering group with the addition of Ross Douglas….

Numa Launches New Website
June 16, 2016

Thompson, Connecticut USA Numa, the leading designer and manufacturer of DTH hammers and bits, has launched a new website (www.numahammers.com) to provide viewers with the…

Forward-Thinking Designs Built to Last.

Use the following form to request access to the product brochures. If you have any questions, please contact us and we will be happy to assist you.