For Holes 3⅞” to 10” (98 to 254 mm)
Hammers, Bits & Expertise for Horizontal Directional Drilling
HDD contractors rely on Numa products for fast and dependable drilling in hard rock, overburden, or loose strata formations. We offer a wide variety of HDD Drilling Systems consisting of HDD hammers, bits, side load sonde housings, bent subs, and adaptors for a wide variety of applications.
Horizontal Directional Drilling
Projects
Fiber Optic Conduit Installation
Location: Tecolotito, New Mexico
Fiber Optics Installation Under Interstate Highway
Location: Raleigh, North Carolina USA
Gas Line HDD Project
Location: Kentucky & Tennessee USA
HDD Crossing Project
Location: Frankfort, Kentucky USA
Underground Power Supply
Location: Amsterdam, New YorkNuma is the world’s leading drilling technology provider, with the highest value in products, performance and service in the entire drilling industry.
Numa’s HDD experts have years of experience with horizontal drilling systems, fluids, bits, reamers, rock tools, swivels, and more. Available onsite or by phone, our drilling experts support customers with the insight to maximize their investment in the best HDD rock drilling equipment on the market.
HDD Products to Meet Your NEeds
Benefits of Numa’s HDD offerings include:
- Industry leading steerability
- Outstanding rate of penetration
- Simple design allows for field maintenance
- Reduced air requirement results in lower cost per foot
- More efficient and durable internal design
- High frequency operation of rock drills provides less vibration