Author Archives: Alex Donovan

Numa Opens Bit Button Repair and Replacement Facility

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

Numa Introduces New Lubrication System

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

Numa Expands Impact Ring Bit System® Drilling Range

Thompson, CT USA Numa has recently announced they have expanded the drilling range of their [...]

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 decades, Numa has been instrumental in the development of leading DTH [...]

Numa Impact Ring Bit System®

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