Timco Metal Construction Screws, Countersunk, Self-Drilling, 5.5x85mm, 100-Pack

The Timco Metal Construction Screws are specifically engineered for attaching wood to metal sections, making them ideal for exterior applications. These screws feature a unique wing-tip design that reams out timber to allow maximum RPM without burning out, ensuring efficient and effortless installation. When the wings encounter metal, they break off, enabling the thread to self-tap into the metal for a secure hold.

Crafted from hardened carbon steel drill tips fused onto an A2-304 Austenitic Stainless Steel body, these screws offer excellent durability and corrosion resistance. The countersunk head with ribs ensures a flush finish, while the Phillips recess allows for easy driving. The self-drilling point eliminates the need for pre-drilling, saving time and effort.

Applications

Perfect for outdoor projects, these screws are designed to withstand harsh conditions. Whether you're working on decking, cladding, or metal framing, these screws provide a reliable and long-lasting solution.

Specifications

• Thread Diameter: 5.5mm
• Length: 85mm
• Head Type: Countersunk with ribs
• Recess Type: Phillips
• Point Type: Self-Drilling No.5
• Material: Bi-Metal (A2-304 Stainless Steel/Carbon Steel)
• Effective Thread Length: 45mm *P/T
• Max Drilling Thickness: 12.0mm
• Suitable Timber Thickness: 30-49mm
• Pack Quantity: 100 pieces