Timco Hex Head Self-Drilling Screws 5.5x50mm (85-Pack)
Timco hex head self-drilling screws with EPDM washer for roofing sheets to light steel sections - no pre-drilling needed. 85-piece pack.
Timco Hex Head Self-Drilling Screws offer fast, secure fastening for joining roofing sheets to light section steel (up to 5.0mm thickness) without requiring pre-drilling. Their self-drilling design saves time and effort while maintaining exceptional holding power.
Featuring an exterior plating coating, these screws provide outstanding corrosion resistance, withstanding 1,000 hours of salt spray testing for reliable outdoor performance. The included EPDM washer helps create a weathertight seal when installed.
Key Features:
- Case & core hardened carbon steel construction for durability
- Hex head design for secure driving with power tools
- 60° self-tapping thread for excellent grip
- Silver organic finish blends well with roofing materials
- Each pack contains 85 screws - ideal for multiple projects
These versatile fasteners are particularly suited for:
- Roofing installations on light steel sections
- Cladding applications
- Outdoor construction projects
- Any application requiring weather-resistant fasteners
- Roofing installations
- Cladding applications
- Light steel framing
- Outdoor construction
- Thread Diameter: 5.5mm
- Length: 50mm
- Thread Type: 60° Self-Tapping
- Head Type: Hex
- Finish: Exterior (Silver Organic)
- Material: Case & Core Hardened Carbon Steel
- Salt Spray Resistance: 1,000 hours
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.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You may like
