High-pressure coolant significantly improves the efficiency and effectiveness of deep hole drilling on a CNC machine due to several key factors. First, it improves chip evacuation. Deep hole drilling generates long, stringy chips that can be difficult to remove from the hole. High-pressure coolant forces the chips out of the hole, preventing them from clogging the drill flutes and interfering with the cutting process. Second, it reduces heat. Deep hole drilling generates a significant....
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