About this item

• [Package]: #10 x 1 Inch galvanized metal roofing screws 300PCS, 1PC 8mm hex socket included. LIONMAX Metal Roof Screws are arranged in a nice container for convenient storage with clear lable for easy recognition.
• [Aggressive High-Low Threads]: Galvanized roofing screws have alternating high and low threads to minimize cracking and splitting while driving, grip tightly in sheet metal and wood siding.
• [Self Drilling]: The pointed 17 type tip enables self-drilling roof screws to swiftly and conveniently secure metal roofs to wooden frameworks without the need for pre-drilling. Accompanied by the hex socket included in the package, it enhances efficiency and reduces labor effort.
• [Service]: If you have any questions, please contact us promptly. Our professional customer service team will handle them in 24 hours.
• [Anti corrosion coating]: These roof screws are made of carbon steel, which is harder and less likely to break during operation. The surface has passed 1000 hours of salt spray testing, which makes the roofing screws more waterproof, rust proof, and corrosion-resistant, with a longer service life.
• [EPDM Washer]: Metal roofing screws with EPDM washers have well performance in sealing and are well tightened in corrugated roofs, preventing leakage under storm.