Hexagon socket head self-tapping screws are a type of fastener that can be easily installed without the need for a pre-drilled hole using a hex socket driver tool.These screws have a hexagonal head, which provides increased torque during installation and helps to prevent stripping or slipping.Made of high-quality materials, such as stainless steel, these screws are ideal for use in environments that require corrosion resistance, including outdoors or in wet conditions.The M8 designation refers to the size of the screw, which has a thread diameter of 8 millimeters and a pitch of 1.25 millimeters. This size is commonly used in construction and automotive applications.Hex head self-tapping screws provide a strong and reliable hold, making them suitable for use in a wide range of applications, such as securing metal sheets, roofing panels, or other materials to a substrate.