Timco Window Fabrication Screws, Countersunk, Self-Tapping, Zinc, 3.9x13mm (100

The **Timco Window Fabrication Screws** are versatile fasteners designed for multiple applications in window fabrication and general construction. These screws feature a countersunk head with ribs underneath for improved countersinking performance, ensuring a flush finish when installed.

Constructed from durable carbon steel with a protective zinc finish, these screws offer excellent corrosion resistance and long-term durability in various environments. The combination of self-tapping and self-drilling capabilities makes them ideal for joining materials where steel or aluminium reinforcement is present, saving time by eliminating the need for pre-drilling.

Key Features & Benefits

• Efficient Installation: Self-drilling point eliminates need for pilot holes
• Secure Fastening: Self-tapping thread creates its own mating thread
• Flush Finish: Countersunk head with ribs for smooth countersinking
• Durable Construction: Carbon steel with zinc finish for corrosion resistance
• Versatile Use: Suitable for various window fabrication applications

With Phillips recess drive for excellent torque transmission and reduced cam-out, these screws are easy to install using standard power tools. The pack contains 1000 pieces, providing ample supply for professional installation projects.