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One of the key advantages of pneumatic drilling machines is their adaptability. They can be used in a wide range of environments, from construction sites to underground mines. Their lightweight design and portability make them easy to maneuver in tight spaces, while their robustness allows them to operate in extreme conditions, such as dusty or humid environments. Moreover, they are less prone to overheating, which increases their operational longevity.

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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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