Timco Hex Head Self-Drilling Screws for Roofing (12 x 1, 500pcs)
High-quality 12 x 1 Timco hex head self-drilling screws (500pc) for metal roofing & steel construction. Zinc-plated carbon steel.
The Timco Hex Head Self-Drilling Screws are premium quality fasteners designed for joining roofing sheets to light section steel (up to 5.0mm thickness). Their innovative self-drilling point eliminates the need for pre-drilling, saving time and effort during installation.
These screws feature a durable hex head design with an 8mm socket size and a fixed washer (11.00mm diameter), ensuring secure fastening and improved load distribution. The zinc finish provides corrosion resistance for long-lasting performance in outdoor applications. Constructed from case & core hardened carbon steel, they offer exceptional strength and durability.
Key Features & Benefits
- Self-drilling point eliminates need for separate drilling operation
- Suitable for steel sections up to 5.0mm thick
- High strength hardened carbon steel construction
- Zinc finish for corrosion protection
- Meets Fire Classification A1 standards
- Pack of 500 screws for value and convenience
Technical Specifications
- Thread Diameter: 5.5mm
- Length: 25mm
- Effective Thread Length: 14mm
- Head Type: Hex
- Socket Size: 8mm
- Washer Diameter: 11.00mm
- Joining roofing sheets to light section steel
- Metal roofing installations
- Steel construction applications
- Thread Diameter: 5.5mm
- Length: 25mm
- Head Type: Hex
- Fixed Washer Dia: 11.00mm
- Point Type: Self-Drilling
- Socket Size: 8mm
- Finish: Zinc
- Material: Case & Core Hardened Carbon Steel
- Effective Thread Length: 14mm
- Max Drilling Thickness: 5.0mm
- Fire Classification: A1
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