Which drill bit is specifically designed for creating flat-bottom blind holes in soft materials?

The Forstner bit is specifically designed for creating flat-bottom blind holes in soft materials. It features a unique design that allows for smooth and clean holes with a flat bottom, making it ideal for applications in woodworking, cabinetry, and furniture making where precision is essential. The Forstner bit has a central point that helps guide it into the material, and its cutting edges are engineered to prevent tearing or chipping, which can occur with other types of drill bits.

This design enables it to cut through various soft materials, including wood types like pine or plywood, effectively creating conical or flat-bottom holes without exiting out the other side of the material, which is what a blind hole requires. This capability is especially useful when you want to create recesses for dowels or other hardware that need to be embedded flush with the surface.

In contrast, other drill bits, like countersink bits, are intended for creating angled holes for screws, auger bits are primarily used for drilling deep holes in wood or soft ground, and masonry bits are specifically tailored for drilling into hard materials such as concrete or brick. Therefore, the Forstner bit stands out as the best choice for this particular task.