Timco hex self-drilling bi-metal screws (5.5x38mm) for roofing and light steel. No pre-drilling needed, 100 pieces.
The Timco Metal Hex Self-Drilling Bi-Metal Screws are designed for secure and efficient fastening of roofing sheets to light section steel without the need for pre-drilling. These screws feature a unique bi-metal construction, combining a hardened carbon steel drill tip with an A2-304 austenitic stainless steel body for exceptional durability and corrosion resistance, making them ideal for exterior applications.
The hex head design ensures a firm grip during installation, while the fixed washer provides added stability. With a self-drilling No.3 point, these screws simplify installation by eliminating the need for pilot holes, saving time and effort. They are capable of drilling through materials up to 5.0mm thick.
Features
These screws are perfect for roofing projects, providing a reliable and long-lasting hold even in demanding environments.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
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