Timco Metal Construction Stitching Screws – For Sheet To Sheet – Hex – Epdm Washer – Self-Drilling – Exterior – Silver Organic

Self-Drilling Stitching Screws for Secure Sheet-to-Sheet Fixing TIMCO Sheet-to-Sheet Self-Drilling Stitching Screws are specifically designed for fastening overlapping metal sheets together without the need for pre-drilling. The self-drilling point quickly penetrates both sheets, while the hex head allows high torque application for a secure, vibration-resistant hold. An integrated EPDM washer forms a watertight seal, protecting against leaks in exterior applications. The silver organic coating delivers outstanding corrosion resistance, making them ideal for roofing, cladding, and other outdoor metal-to-metal connections. Key Features & Benefits Self-Drilling Point: Drills through overlapping sheets in one step—no pre-drilling required. Hex Head: Enables high torque driving for strong, secure fastening. EPDM Washer: Creates a watertight seal to prevent water ingress. Silver Organic Coating: Exceptional corrosion resistance for long-term exterior performance. Sheet-to-Sheet Design: Specifically engineered for fixing overlapping metal sheets together. Application Areas Fixing overlapping metal roof sheets Cladding panel connections Metal sheet repairs General sheet-to-sheet exterior fastening Technical Specifications Head Type: Hex washer Drive Type: Hex socket Thread Type: Self-drilling Point: Drill point for sheet-to-sheet fixing Material: Hardened carbon steel Finish: Silver organic coating Washer: EPDM bonded sealing washer Use: Exterior applications