A timber screw is a type of screw designed for use with wood. Timber screws are often larger and longer than typical wood screws, and they are designed with a thicker shank to provide increased strength and stability.
Timber screws typically have a coarse thread that allows them to easily grip into the wood, providing a strong hold. They also often have a sharp, pointed tip that allows them to penetrate the wood without splitting or cracking it. The heads of timber screws may be flat, pan, or round, and they are typically designed to be driven with a drill or impact driver.
Timber screws can be used in a wide variety of applications where a strong and durable connection between pieces of wood is required. They are commonly used in framing, deck construction, and other outdoor building projects, as they are resistant to rust and corrosion. They can also be used in furniture construction, cabinetry, and other indoor woodworking projects, where their strength and durability make them a good choice for attaching heavy pieces of wood together.