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There are several types of core drill bit extension rods available, including straight extension rods, tapered extension rods, and threaded extension rods. Each type has its own unique design and is used for specific drilling applications. Straight extension rods are used for drilling straight holes, tapered extension rods are used for drilling holes with a conical shape, and threaded extension rods are used for attaching different types of drill bits to the extension rod.

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One such company, known for its prowess in rock drilling, is Atlas Copco. With a rich heritage dating back to the 19th century, Atlas Copco has been a pioneer in developing drilling equipment and solutions. Their range of products includes hydraulic rock drills, top hammer drills, and down-the-hole drills, each designed to tackle different types of rocks and drilling conditions. The company's commitment to innovation and sustainability has made it a global leader in the industry.

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