Timco Hex Self-Drilling Screws for Light Steel, 5.5x25mm, 200 Pack
200 x Timco self-drilling hex screws for light steel (5.5x25mm). Corrosion-resistant with A1 fire rating. No pre-drilling needed.
The Timco Hex Self-Drilling Screws are specially designed for joining roofing sheets to light section steel (max. 5.0mm thickness), eliminating the need for pre-drilling. Made from case & core hardened carbon steel, these screws combine strength with ease of installation.
Featuring a corrosion-resistant exterior plating that withstands 1,000 hours of salt-spray testing, these silver-coloured screws are ideal for exterior applications where durability is essential. Their A1 fire classification ensures they meet stringent safety standards for building materials.
Key Features
- Hex head design for secure tightening
- 60° self-tapping thread for easy installation
- No need for pre-drilling holes, saving time on projects
- Ideal for roofing applications and light steel sections
- Pack of 200 screws for substantial coverage
Specifications
- Thread Diameter: 5.5mm
- Length: 25mm
- Thread Type: 60° Self-Tapping
- Head Type: Hex
- Finish: Exterior (Silver Organic)
- Material: Case & Core Hardened Carbon Steel
- Corrosion Resistance: 1,000 hours salt-spray tested
- Fire Classification: A1
- Roofing sheet installation
- Light section steel joining
- Exterior construction projects
- Metal-to-metal fastening
- Thread Diameter: 5.5mm
- Length: 25mm
- Thread Type: 60° Self-Tapping
- Head Type: Hex
- Finish: Exterior (Silver Organic)
- Material: Case & Core Hardened Carbon Steel
- Corrosion Resistance: 1,000 hours salt-spray tested
- Fire Classification: A1
- Weight: 970g
Always follow local regulations and product guidance.
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