Core drilling rigs are essential tools in exploration drilling, designed to extract cylindrical rock samples (cores) from the earth. These rigs are primarily used in mining, geological studies, and construction to investigate underground formations. By analyzing these samples, geologists can determine the composition, structure, and mineral content of underground layers, helping assess the potential for mining and other applications. Core drilling rigs range from portable, lightweight models for shallow depths to heavy-duty machines capable of deep drilling in challenging environments, tailored to the demands of specific geological studies.