Timco Metal Construction Screws, 5.5x55mm, Self-Drilling, 200pcs

The Timco Metal Construction Screws are specifically engineered for attaching wood to metal with a maximum thickness of 12mm. These high-performance screws feature a unique wing-tip design that reams out the timber to allow the screw to achieve maximum RPM without burning out. The wings break off upon contact with metal, enabling the thread to self-tap into the material for a secure and durable fastening.

Constructed from a robust bi-metal combination, these screws feature a hardened carbon steel drill tip fused to an A2-304 Austenitic Stainless Steel body, ensuring excellent corrosion resistance and long-term durability. The Phillips recess allows for easy installation, while the countersunk head with ribs ensures a flush and professional finish.

Key Features

• Wing-tip design for effortless wood penetration and reduced friction.
• Self-drilling tip eliminates the need for pre-drilling.
• High-performance thread ensures a strong and lasting hold.
• Ideal for exterior use due to stainless steel construction.

Specifications

• Thread Diameter: 5.5mm
• Length: 55mm
• Effective Thread Length: 24mm
• Max Drilling Thickness: 12mm
• Recommended Timber Thickness: ≤13mm

Perfect for construction, fencing, and wood-to-metal applications, these Timco screws offer reliability and ease of use in demanding environments.