Drill Bit Sets come in many sizes and shapes and can create different kinds of holes in many different materials. The drill will grasp the upper end of a bit called the shank in the chuck. Drill bits come in standard sizes, described in the drill bit sizes article.
Though drill bit come in standard sizes, tungsten drill bits are one of the more durable styles because of the material’s toughness. Works for different materials, like timber, plastics, metals, and many more. More specifically, they are the interface that transfers torque from a tool. Such as a screwdriver, t-handle, or drill, to the mating recess on top of a helically threaded fastener. Ideal for drilling in wood, metal, PVC, and masonry.