Punch, Center
In maritime context, a center punch is a tool used to make an indentation in a material, such as metal, in order to mark the center of a hole to be drilled. In shipbuilding, center punches are commonly used to mark the location of rivet holes on steel plates. The center punch creates a small dimple in the steel, which helps to guide the drill bit and prevent it from slipping. This is important for ensuring the accuracy and strength of the final joint. Center punches come in a variety of sizes and shapes, and can be used by hand or with a pneumatic hammer.
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