Timco zinc-plated self-drilling screws for roofing sheets & light steel - no pre-drilling needed. 5.5x50mm (100 pack).
The Timco Self-Drilling Hex Screws provide a convenient solution for joining roofing sheets to light section steel without the need for pre-drilling. These high-quality screws feature a zinc finish for enhanced corrosion resistance, making them suitable for exterior applications.
Engineered with a No.3 self-drilling point, these screws can drill through steel up to 5.0mm thick, saving time on your installation projects. The fixed EPDM washer creates a watertight seal, preventing leaks and improving the durability of your roofing assembly.
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Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
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