The inception of rock drills dates back to the late 19th century when they were primarily manual, labor-intensive devices. However, with the advent of the industrial era, advancements in mechanics and hydraulics transformed them into efficient, motor-powered tools. Today, we have a wide range of rock drills, from handheld models to large, remotely operated ones, each tailored to suit specific drilling needs.
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2025-08-14 05:33
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