Self Drill Screw Heavy Section 5.5 x 80mm C/W Washers H80W16B
Product Features/Specifications:
- Designed for attaching metal to heavy section steel (max. 12mm)
- Self-drilling design eliminates the need for pre-drilling
- Partially threaded for enhanced clamping strength
- Integrated fixed washer for secure fixing
- Exterior plating for long-lasting corrosion resistance
Detailed Product Benefits:
Built for strength, reliability, and efficiency, this heavy-duty self-drill screw features an exterior plating that offers superior corrosion resistance, tested to withstand 500 hours of salt-spray exposure. Its No.5 self-drilling point penetrates heavy section steel with ease, reducing installation time and effort. The fixed washer (12mm diameter) ensures stable and consistent fastening, while the partially threaded design delivers excellent clamping force. With an 8mm socket size, an effective thread length of 53mm (partially threaded), and a maximum drilling capacity of 12mm, this screw provides dependable performance for demanding construction and fabrication projects.
Applications and Versatility:
Ideal for heavy-duty construction and engineering environments, this self-drill screw is commonly used for:
- Attaching cladding and sheet metal to structural steelwork
- Industrial and commercial building frameworks
- Fabrication projects requiring strong, corrosion-resistant fixings
Technical Specifications:
- Size: 5.5 x 80mm
- Washer Diameter: 12.00mm (fixed)
- Point Type: Self-Drilling No.5
- Socket Size: 8mm
- Thread: Partially threaded
- Effective Thread Length: 53mm (P/T)
- Maximum Drilling Thickness: 12mm
- Finish: Exterior plating, corrosion resistant (500 hours salt-spray tested)
- Application: Metal to heavy section steel fixing
Additional Information:
This product is easy to move by hand, making installation and transportation
hassle-free.
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