News

University of Finland Study DFS – Dual Fluid Drilling System

Thompson, CT USA Jyrki Kataja of Tempere University of Technology in Finland recently completed an [...]

DFS – Dual Fluid Drilling System

Thompson, CT USA For the past fifteen years, Numa has been instrumental in the development [...]

Numa Impact Ring Bit System®

Thompson, CT USA Numa, a leading designer and manufacturer of down hole hammers and bits, [...]