Drywall screw is a type of woodworking fastener specifically used for installing gypsum board, lightweight partition walls, and ceiling ceilings. It has self-tapping screw characteristics and can be efficiently fixed to wooden or light steel keel without pre-drilling to save construction time.

Its iconic design is the horn-shaped design, which facilitates the later application of putty to ensure a smooth and beautiful wall surface. The surface is often treated with rust prevention (such as black phosphating or blue white blue zinc coating), which can effectively prevent rusting inside the gypsum board.

• Thread design: Divided into two types: single thread coarse teeth and double thread fine teeth. Single thread coarse teeth are suitable for wooden keels (with wide threads, fast penetration speed, and reduced wood damage), while double thread fine teeth are specifically designed for metal keels (with fine threads, strong biting force, and reduced metal damage).
• Diversity of specifications: Commonly used lengths are 25mm (single-layer gypsum board) and 35mm (double-layer or multi-layer gypsum board), with larger thicknesses available up to 50mm; The diameter is usually 3.5 millimeters, depending on the construction requirements.
• Special function: Some drywall nails come with a tooth shaped structure, which can automatically dig and sink holes when installing hard materials such as cement boards or Etter boards, ensuring that the nail cap sinks firmly to a depth of 0.5-1mm on the board surface to avoid loosening or rusting problems.

Compared with ordinary self tapping screws, drywall nails focus more on the quick installation and surface flatness of gypsum boards, rather than the biting strength of wood; Its economic practicality and high efficiency make it the preferred choice for home decoration, commercial partitions, and other scenarios.

Gypsum board fixation can be achieved through the use of screws or nails, providing a secure attachment for walls or ceilings. To reinforce ceiling structures, additional support beams or braces may be installed to ensure stability and durability. Lightweight partition walls can be constructed using materials such as drywall, wood, or metal framing to create separate spaces within a room.

For the installation of doors and windows, frames are secured into place using screws or nails to ensure proper alignment and functionality. Cabinets and furniture can be assembled by connecting individual components with screws, brackets, or bolts for a sturdy and reliable construction. Decorative lines, such as crown molding or baseboards, can be installed along walls or ceilings to enhance the aesthetic appeal of a space.