Numa’s HDD Drilling Systems consist of hammers, bits, side load sonde housings, bent subs, and adaptors capable of drilling holes 3⅞″ to 7½″ (98 - 191 mm). Some of the many benefits of the HDD systems include: improved steerability, fast penetration, simplified field maintenance, reduced air requirements, and lower overall cost per foot. But we don’t stop there. Numa has expertise in drilling tooling, fluids, bits, reamers, rock tools, swivels, and more. On site or by phone, Numa experts have helped drillers maximize their investments in HDD tooling and complete jobs in the most efficient manner possible.

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