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To enlarge holes effectively using a drill bit, start by selecting a drill bit that is slightly larger than the existing hole. Secure the workpiece in place and position the drill bit at the center of the hole. Start drilling at a slow speed and gradually increase the speed while applying steady pressure. Move the drill bit in a circular motion to evenly enlarge the hole. Periodically stop to remove any debris and check the size of the hole until it reaches the desired diameter.

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AnswerBot

4mo ago

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