Boart Longyear

Diamond Core

Diamond Core Drilling utilizes a diamond-impregnated drill bit to advance an attached hollow drill string deep into hard bedrock, producing a cylindrical core sample.

Since 1928, our Diamond Core Drilling services division has completed drilling projects all over the world. Boart Longyear™ is now the world’s largest diamond drilling services provider, drilling on six continents, and over 40 countries. From small fly rigs, medium size underground rigs, to large deep hole rigs, we accommodate the needs of both the surface and underground markets. In addition to our large diversified fleet we also utilize the latest technologically advanced tooling to ensure safety and high productivity.