ForgeFix TechFast Timber to Steel CSK/Wing Screws 5.5x150mm (Box 50)
Durable ForgeFix TechFast screws with breakaway wings for secure timber-to-steel connections. Fire & corrosion-resistant. Pack of 50.
The ForgeFix TechFast Timber to Steel CSK/Wing Screws are specially designed for joining timber to steel frame buildings. These innovative screws feature breakaway wings that create a clearance hole to protect the threaded portion from engaging with the timber during drilling. Once the wings make contact with the metal surface, they snap off, allowing the thread to engage securely with the metal. The screws are equipped with a TORX® compatible insert for superior power transmission and torque control. Additionally, they offer improved countersinking thanks to recessed ribs.
Engineered for durability, these screws are both fire and corrosion-resistant, ensuring long-lasting performance even in demanding conditions. They comply with strict EU Safety, Health, and Environmental requirements, making them a reliable choice for construction applications.
Key Features
- Breakaway Wings – Create clearance holes to prevent thread engagement with timber before reaching metal surfaces
- TORX® Compatible Insert – Provides enhanced power transmission and torque precision
- Recessed Ribs – Improve countersinking for a flush, secure fit
- Fire & Corrosion Resistant – Built for durability in harsh environments
- EU Compliance – Meets all relevant safety and environmental regulations
Dimensions
- Size: 5.5 x 150 mm
- Clamping Thickness: 121 mm
- Effective Thread Length: 122 mm
- Drill Tip: No.5 (suitable for self-drilling heavy gauge steel up to 12.5 mm)
- Pack Size: 50 screws
- Joining timber to steel frame buildings
- Construction projects requiring secure timber-steel connections
- Applications needing fire and corrosion-resistant fasteners
- Material: Steel with protective coating
- Fire-resistant coating
- Corrosion-resistant
- Size: 5.5 x 150 mm
- Clamping Thickness: 121 mm
- Effective Thread Length: 122 mm
- Pack Size: 50
- Drill Tip: No.5
- Weight: 1060 g
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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