Timco Hex Head Self-Drilling Screws 5.5x25mm, 100pc
Corrosion-resistant, self-drilling screws for roofing and cladding applications. No pre-drilling required.
The Timco Hex Head Self-Drilling Screws are designed for joining roofing sheets to light section steel (maximum thickness 5.0mm) without requiring pre-drilling. These screws feature a high-quality exterior plating with a silver organic finish, providing a durable and corrosion-resistant coating that withstands up to 500 hours of salt-spray testing.
Ideal for exterior applications, these screws come with a fixed EPDM washer, ensuring a watertight seal and preventing leaks. The hardened carbon steel construction offers excellent strength and durability, making them perfect for demanding environments.
Features
- Self-Drilling Point Type No.3 – No pre-drilling required, saving time and effort.
- Hex Head with 8mm Socket Size – Provides a secure grip for easy installation.
- EPDM Washer – Ensures a weatherproof seal to protect against water ingress.
- Corrosion-Resistant Coating – Silver organic finish provides long-lasting protection against rust.
- Effective Thread Length – 10mm for strong, secure fastening.
These screws are perfect for roofing and cladding applications where reliability and corrosion resistance are essential.
- Roofing sheet installation
- Light section steel joining
- Exterior cladding
- Construction and repair work
- Thread Diameter: 5.5mm
- Length: 25mm
- Head Type: Hex
- Washer Diameter: 12.00mm
- Point Type: Self-Drilling No.3
- Socket Size: 8mm
- Finish: Silver Organic (Exterior)
- Material: Case & Core Hardened Carbon Steel
- Max Drilling Thickness: 5.0mm
- Effective Thread Length: 10mm
- Corrosion Resistance: 500 hours salt-spray tested
- Quantity: 100 pieces
- Weight: 600g
Always follow local regulations and product guidance.
Free standard delivery on UK 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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