The tail of the drill tail screw is in the shape of a drill tail or pointed tail, and does not require auxiliary processing. It can be directly drilled, tapped, and locked on the setting material and foundation material, greatly saving construction time. Compared to ordinary screws, it has high tensile strength and holding force, and will not loosen even after being combined for a long time. It is easy to use safe drilling and tapping to complete the operation in one go.
Purpose of drilling tail screw: It is a type of screw, mainly used for fixing color steel tiles in steel structures, and can also be used for fixing thin sheet materials in simple buildings.