ForgeFix TechFast Timber to Steel CSK/Wing Screws 5.5x110mm (Box of 50)
Secure ForgeFix TechFast screws for timber-to-steel connections, featuring breakaway wings & corrosion resistance. Pack of 50, 5.5x110mm.
The ForgeFix TechFast Timber to Steel CSK/Wing Screws are specially designed for fastening timber to steel frame constructions. These innovative screws feature breakaway wings that create a clearance hole while drilling through timber, protecting the thread from engaging until it reaches the steel surface. Upon contacting the metal, the wings break off, allowing the thread to engage securely with the steel.
Equipped with a TORX® compatible insert, these screws provide enhanced power transmission for easier driving. The recessed ribs ensure improved countersinking, creating a flush finish every time. These screws are both fire and corrosion-resistant, making them suitable for demanding construction environments. They also comply with all EU Safety, Health, and Environmental standards.
Key Specifications
- Screw Size: 5.5mm x 110mm
- Clamping Thickness: 90mm
- Effective Thread Length: 89mm
- Pack Size: Box of 50
- Drill Tip: No.3 (suitable for self-drilling heavy gauge steel up to 5mm)
- Head Type: Countersunk/Wing (CSK/Wing)
Ideal for professional builders and DIY enthusiasts alike, these screws provide a secure and efficient solution for timber-to-steel applications, ensuring long-lasting durability and performance.
- Timber-to-steel frame constructions
- Heavy gauge steel applications up to 5mm
- Construction projects requiring fire-resistant fasteners
- Outdoor projects needing corrosion-resistant screws
- Material: Steel with corrosion-resistant coating
- Size: 5.5 x 110mm
- Clamping Thickness: 90mm
- Effective Thread Length: 89mm
- Pack Size: 50
- Drill Tip: No.3 for self-drilling heavy gauge steel up to 5mm
- Special Feature: Breakaway wings for clearance hole creation
- Head Type: Countersunk/Wing (CSK/Wing)
- Fire-Resistant: Yes
- Corrosion-Resistant: Yes
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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