Material: Self-Drilling Roofing Screws are made of high-quality carbon steel,which are sturdy and durable.The surface has been galvanized ,rust and corrosion resistant and can be applied for a long time.
Size: 4.8*38mm Quanity: 50pcs Type: Hex Head.
Design: The precise thread design ensures strong penetration and clamping force.Complete with EPDM Rubber Sealing Washer.Self tapping screws with Rubber Sealing Washer can be used to fasten sheet metal,profiles,and metal plates to wooden substrates
Easy to Install: The head of the screw is an external hexagon with a large force area,that makes the screw easily positioned.Pre-drilling is not required,and we provide a hex socket that can help your installation and disassembly more convenient and fast.
Widely Use: Hex Head Self-Drilling Roof Screws are a type of fastener.They work by fixing sheeting to metal or wood structures,and are tailored specifically to roof maintenance.Self Tapping Screw sare suitable for fastening metal plates,metal plate roofs,metal structures,etc