Infrastructure
Comprehensive Technical Tooling
Precision-engineered, technical tooling designed for complex ground-stabilization.
Overburden & Construction Tooling
Boart Longyear began manufacturing overburden and construction drilling products in 1989 at its Burghaun facility in Germany to serve the foundation construction market. Boart Longyear overburden and construction tools were quickly recognized by the industry as reliable and well-designed. From the start, our customers appreciated our use of high-quality steels, precise heat treating and thread gauging as well as the development of new tungsten carbides for the drill bit line. Our attention to detail with the overburden and construction drilling tooling product line has made Boart Longyear one of the most respected names in the industry.
Overburden Drilling System
Jet Grouting
Ground Freezing
When you need the best and most efficient sonic tooling, look no further than Boart Longyear. High-quality precision steels plus special heat treatment processes provide unsurpassed stability, straightness, and durability of the sonic drill string assembly. Stringent manufacturing standards and ISO certification make sonic tooling from Boart Longyear the right choice for every sonic drilling project.
Rods, Casing, & Core Barrels
Bits and Shoes
Boart Longyear’s experience in sonic drilling, engineering, and manufacturing makes us the trusted experts in the field.
Sonic drilling uses high-frequency, resonant energy to advance a core barrel or casing into subsurface formations. During drilling, the resonant energy is transferred down the drill string to the bit face at various sonic frequencies. Simultaneously rotating the drill string evenly distributes the energy and impact at the bit face.
Some contractors need a drill that does it all. Configurable for various drilling techniques in exploration, geotechnical or construction, our heavy-duty multipurpose drilling equipment has proven itself time and time again in the most demanding conditions all across the globe.