Self Tapping Screws

Type A, Type AB, Type B and Type U Drive, also known as Sheet Metal Screws, are ideal for applications that have pre-drilled holes.

Type A are coarse thread screws commonly used in wood or thin metal; Type AB are fine thread and are more effective in brittle materials. Type B screws have blunt points and are often used in plastics or thin metal. Looking for screws that don't require pre-drilled holes? Try our Self-Drilling (TEK) Screws.