Timco Metal Roofing Screws - Hex Head, Self-Drilling, 5.5x25mm (100pc)
Timco self-drilling roofing screws for light steel sections. No pre-drilling needed - 5.5x25mm. EPDM washer for weatherproof sealing.
The Timco Metal Construction Light Section Screws are premium quality fasteners designed for joining roofing sheets to light section steel (up to 5.0mm thick) without pre-drilling. These screws feature a bi-metal construction combining durability with corrosion resistance.
Key Features:
- High-Quality Materials: Combines an A2-304 Austenitic Stainless Steel body with a hardened carbon steel drill tip for superior performance
- Self-Drilling Design: No.3 point type eliminates the need for pilot holes, saving time on installation
- Weatherproof Construction: EPDM washer provides a secure, waterproof seal for exterior applications
- Hex Head Design: 8mm socket size for secure fastening with power tools
These screws are perfect for professional roofing applications where reliability and speed of installation are crucial. The silver organic finish provides additional protection against corrosion, making them ideal for outdoor use.
Technical Specifications
- Thread Diameter: 5.5mm
- Length: 25mm
- Effective Thread Length: 9mm
- Head Type: Hex
- Fixed Washer Diameter: 11.00mm
- Max Drilling Thickness: 5.0mm
- Roofing installations
- Light steel section construction
- Exterior metal applications
- Thin metal sheet fastening
- Thread Diameter: 5.5mm
- Length: 25mm
- Head Type: Hex
- Fixed Washer Dia.: 11.00mm
- Point Type: Self-Drilling No.3
- Socket Size: 8mm
- Material: Bi-Metal (A2-304 Stainless Steel/Carbon Steel)
- Effective Thread Length: 9mm
- Max Drilling Thickness: 5.0mm
- Washer Material: EPDM
- Weight: 660g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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