Timco Heavy Duty Self-Drilling Screws, Zinc, 5.5x80mm, 100pk
Timco heavy-duty self-drilling screws (5.5x80mm) with EPDM washer for secure metal-to-steel fastening. Zinc finish for corrosion resistance.
The Timco Heavy Duty Self-Drilling Screws are designed for attaching metal to heavy section steel (up to 12mm thick) without the need for pre-drilling. These screws feature a hex head for easy installation and come with a fixed EPDM washer, ensuring a secure and weather-resistant seal.
Made from case and core hardened carbon steel, these screws offer superior strength and durability. The zinc finish provides corrosion resistance, making them suitable for both indoor and outdoor applications. The self-drilling No.5 point allows for quick and efficient installation, saving time on your projects.
Specifications
- Thread Diameter: 5.5mm
- Length: 80mm
- Head Type: Hex
- Fixed Washer Diameter: 12.00mm
- Point Type: Self-Drilling No.5
- Socket Size: 8mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 53mm (P/T)
- Max Drilling Thickness: 12.0mm
- Pack Quantity: 100 pieces
These screws are ideal for heavy-duty applications, offering reliability and ease of use for professionals and DIY enthusiasts alike.
- Attaching metal to heavy section steel (max. 12mm thickness)
- Construction projects
- Metal fabrication
- Roofing and cladding
- Thread Dia. mm: 5.5
- Length mm: 80
- Head Type: Hex
- Fixed Washer Dia. mm: 12.00
- Point Type: Self-Drilling No.5
- Socket Size mm: 8
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length mm: 53 (P/T)
- Max Drilling Thickness mm: 12.0
- Weight: 1400g
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.
