Timco Heavy Duty Hex Head Self-Drilling Screws, Zinc, 5.5x65mm, 100pc
Heavy-duty self-drilling screws with EPDM washer for metal construction. Zinc-plated, 5.5x65mm, 100pc pack.
The Timco Heavy Duty Hex Head Self-Drilling Screws are designed for robust metal-to-metal fastening applications. These high-quality screws eliminate the need for pre-drilling, making installation faster and more efficient. With their zinc finish, they offer excellent corrosion resistance, ensuring long-lasting performance in demanding environments.
Featuring a No.5 self-drilling point, these screws can drill through heavy section steel up to 12mm thick. The hex head design provides a secure grip for easy driving with a wrench or socket, while the integrated EPDM washer creates a weatherproof seal to prevent leaks.
- Material: Case & core hardened carbon steel
- Finish: Zinc-plated for superior corrosion resistance
- Head Type: Hex
- Washer: Fixed EPDM washer (12mm diameter)
- Point Type: Self-Drilling No.5
- Socket Size: 8mm
Ideal for construction, metal fabrication, and industrial applications where strong, reliable fastening is required.
- Metal-to-metal fastening
- Heavy section steel construction
- Structural steelwork
- Metal roofing
- Thread Diameter: 5.5mm
- Length: 65mm
- Effective Thread Length: 43mm
- Max Drilling Thickness: 12.0mm
- Washer Diameter: 12.00mm
- Material: Case & Core Hardened Carbon Steel
- Finish: Zinc
- Head Type: Hex
- Point Type: Self-Drilling No.5
- Socket Size: 8mm
- Quantity: 100 pieces
- Weight: 1178g
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective 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 uses 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 cart 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 ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
