A self-centering drill is a drill bit that has a special tip that helps to keep the drill bit centered in the hole. This can be helpful when drilling holes in thin or delicate materials, as it can help to prevent the drill bit from wandering off course. Self-centering drills are also often used when drilling holes in metal, as they can help to prevent the drill bit from chattering.
Self-centering drills are available in a variety of sizes and shapes, so they can be used for a variety of applications. They are typically made from high-speed steel or carbide, and they can be used with both hand drills and drill presses. Self-centering drills are a valuable tool for any workshop, as they can help to make drilling holes easier and more accurate.
