DTH Hammers, Bits, Under-Reaming



Hennessy provides a complete section of down-the-hole hammers, drag bits, tricone bits, button bits, lost crown ring bits, etc. NUMA, Robit, Sandvik, EDM, Top Drill, Skelair, Secoroc, and Wassara are just a sample of the manufacturers available from Hennessy for your drilling operations. No matter the project size, whatever the drilling conditions, Hennessy is committed to delivering the products you require at the prices you expect. 



CARNIVORE DRAG BIT
3 TIMES THE PERFORMANCE OF ORDINARY DRAG BITS

The "Carnivore" is Hennessy's own proprietary drag bit. It outlasts and outperforms all other drag bits. This bit offers 300% more output than ordinary drag bits. Hennessy's Carnivore bit will dig through the dirt without digging through your profits.
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A "ROCK SOLID" COMMITMENT
NUMA is a major manufacturer of down hole hammers and bits for the international drilling industry. NUMA designs and builds down hole hammers and bits for drilling vertical and horizontal holes 3-1/2" to 48" (89-1,219 mm) diameter. NUMA is proud of its worldwide reputation for providing an unmatched combination of fast penetration rates and long hammer life. NUMA, a leading designer and manufacturer of down hole hammers and bits, delivers its rock solid commitment to drillers. For additional information on the NUMA product line, project profiles and technical information, please visit www.numahammers.com or contact Hennessy International, proudly distribution NUMA products to the drilling industry for more than seventeen years.





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The Wassara water-powered drilling system is one of the most important innovations in the history of drilling. It is as simple as it is ingenious. Powering the DTH Hammer by means of water instead of compressed air makes every drilled meter environmentally friendly. A high rate of penetration and low consumption of diesel fuel may be a substantial advantage for your next project profiles, photos and technical information, please visit www.wassara.com or contact Hennessy International, distributor of Wassara products on the USA marketplace.