Timco Hex Head Self-Drilling Screws for Light Steel, 5.5x38mm, 150pcs
150-pack of exterior-grade, self-drilling screws for light steel. Corrosion-resistant & fire-rated (A1).
The Timco Hex Head Self-Drilling Screws are designed for fastening roofing sheets to light section steel (up to 5.0mm thick) without the need for pre-drilling. These screws feature a high-quality, corrosion-resistant exterior silver plating, ensuring durability and performance even in harsh outdoor conditions. The coating resists 1,000 hours of salt-spray testing, making it ideal for exterior applications.
These screws have a self-tapping thread (60° profile) and a hex head for easy installation with standard tools. Made from case & core hardened carbon steel, they deliver excellent strength and longevity. The A1 fire classification ensures safety in critical environments.
Key Features:
- No pre-drilling required, saving time and effort
- Suitable for light steel up to 5.0mm thick
- Corrosion-resistant exterior coating (1,000-hour salt-spray resistance)
- Hex head for secure fastening
- A1 fire-rated for enhanced safety
- Pack of 150 screws for convenience
Ideal for roofing, cladding, and other light steel construction applications, these screws provide a reliable and efficient fastening solution for professionals and DIYers alike.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- For joining roofing sheets to light steel
- For exterior cladding & construction
- For metal framing applications
- For outdoor projects requiring corrosion resistance
- Thread Diameter: 5.5mm
- Length: 38mm
- Thread Type: 60° Self-Tapping
- Head Type: Hex
- Finish: Exterior (Silver Organic)
- Material: Case & Core Hardened Carbon Steel
- Corrosion Resistance: 1,000-hour salt-spray tested
- Fire Classification: A1
- Max Steel Thickness: 5.0mm
- Pack Quantity: 150 pieces
- Weight: 960g
Always follow local regulations and product guidance.
Free standard delivery on Australian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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