Timco Heavy Section Self-Drilling Screws, Hex Head, Zinc, 5.5 x 32mm (100pcs)
Timco self-drilling screws for metal-to-steel fixing. Hex head, zinc finish, no pre-drilling needed. Ideal for construction & roofing.
The Timco Heavy Section Self-Drilling Screws are designed for robust fastening applications, specifically for attaching metal to heavy section steel without the need for pre-drilling. Their self-drilling No.5 point and EPDM washer ensure a secure and weather-resistant fit, making them ideal for outdoor or industrial use.
These screws feature a hex head for easy installation with an 8mm socket, providing excellent torque transfer. The zinc finish offers corrosion resistance, while the case & core hardened carbon steel construction guarantees strength and durability. With an effective thread length of 10mm, they provide a firm grip in materials up to 12mm thick.
Key Features:
- Self-drilling design eliminates pre-drilling
- Hex head for secure installation
- EPDM washer for a weatherproof seal
- Zinc finish for corrosion resistance
- Hardened carbon steel for durability
Perfect for construction, metal roofing, and industrial applications, these screws combine ease of use with high performance.
Technical Specifications
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Attaching metal to heavy section steel (≤12mm)
- Construction projects
- Metal roofing installations
- Industrial applications
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- Thread Diameter: 5.5mm
- Length: 32mm
- Head Type: Hex
- Washer Diameter: 12.00mm
- Point Type: Self-Drilling No.5
- Socket Size: 8mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 10mm
- Max Drilling Thickness: 12.0mm
Always follow local regulations and product guidance.
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.
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