What characteristic of the Forstner bit allows it to create flat bottoms in drilled holes?

The characteristic of the Forstner bit that allows it to create flat bottoms in drilled holes is its flat-bottom design. This unique design means that when the bit is rotated, it can remove material in a way that leaves a smooth, level surface at the bottom of the hole. Unlike other drill bits, which may leave a pointed or uneven bottom due to their tapered shape, the flat-bottom design of the Forstner bit is specifically engineered to produce a flat, even surface, making it ideal for woodworking applications where a precise fit or aesthetic finish is required. This design allows for clean and exact drilling into various materials, ensuring that the resultant holes meet the specific requirements of projects.