Boart Longyear introduced the LS250 MiniSonic, a compact rig suitable for a wide variety of environmental, geotechnical, water and mining projects. Capable of drilling to depths of up to 250 ft. (78m) when used with 4.75-in. (12-mm) casing, the wide 600-mm rubber tracks provide low ground pressure (.28 bar/4 psi) and make it perfect for jobs in the most sensitive and…
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