A cordless drill sound with variable speed, ramping up and down smoothly. A squeaky, worn-out drill bit clattering as it struggles to bore into material. Short burst of a drilling machine penetrating a dense wooden plank. Continuous sound of a handheld power drill boring through a metal sheet.
[pdf] But here is the silver lining: cheap, affordable geotechnical drilling rigs are plentiful and price with performance. In this buyer's guide, you will learn important considerations in choosing the best geotechnical rigs for small contractors and cost-effective soil testing strategies.
[pdf] The answer ranges from just a few thousand dollars for a manual rig to several hundred thousand for a high-capacity commercial unit. The right rig for you depends on your drilling needs, budget, and long-term goals. Choosing the right rig is about more than price.
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