Tex screw
A Tex Screw, also known as a Tek Screw or Self-Drilling Screw, is a fastener designed to drill its own hole and tap threads in metal or other materials. It features a sharp, drill-like point that eliminates the need for pre-drilling in most thin metals. Tex screws are typically made from steel, stainless steel, or coated for corrosion resistance, and are widely used in metal roofing, cladding, HVAC, and general metal fabrication. Available specifications: #2, 300pcs