What is switching holes?

Switching holes refers to a technique used in drilling or boring where a drill bit or boring tool is used to drill a hole only partway through a material, and then the tool is repositioned to drill another hole partially overlapping the first hole. This process is repeated until a desired shape or opening is created. Switching holes can be used in metalworking, woodworking, and other manufacturing applications. It is commonly used in applications where a larger hole is needed than can be drilled with a single pass, or where a hole must be positioned precisely. The technique requires careful planning and execution to ensure that the resulting holes are properly aligned and spaced.