Timco Metal Construction Screws - 5.5x65mm, Self-Drilling, 200pc

Timco Metal Construction Screws are specially engineered for attaching wood to metal sections up to 12mm thick. These high-performance screws feature a unique wing-tip design that reams out timber for smoother penetration before breaking off when hitting metal, allowing the self-tapping thread to engage securely with the substrate.

The bi-metal construction combines a hardened carbon steel drill tip with an A2-304 austenitic stainless steel body, offering both exceptional drilling performance and corrosion resistance. The countersunk head with ribs provides a flush finish while preventing cam-out, and the Phillips recess ensures compatibility with standard screwdrivers.

Key Features

• Wing-tip technology optimises RPM and prevents burnout
• Self-tapping thread cuts cleanly into metal after wings break away
• Silver Organic coating enhances exterior durability
• Bi-metal construction delivers drilling strength and corrosion resistance
• Countersunk head sits flush for neat finishes

Perfect for various exterior construction applications where wood needs securing to metal members, these screws combine innovative engineering with robust materials for reliable performance in demanding environments.