Unmatched Strength and Versatility

The Simpson SDCF27778 Strong-Drive SDCF TIMBER-CF Screw is your go-to solution for all your timber fastening needs. Engineered with precision, these screws are specifically designed to excel in:

• Cross-Laminated Timber Construction
• Mass Timber Construction
• General Interior Applications

Exceptional Features

With a diameter of 0.390 inches and a length of 7-7/8 inches, these structural fasteners offer:

• Uncompromised Strength: Built to withstand the demands of heavy-duty applications.
• Clean Countersinking: The large flat head with underhead nibs ensures a smooth finish.
• Fast Starts: The proprietary unique point allows for quick and easy installation.
• Excellent Withdrawal Resistance: Designed to hold securely, providing peace of mind.

Durability You Can Rely On

Coated in a yellow-zinc finish, these screws are perfect for interior and dry applications, ensuring long-lasting performance. Each package contains 250 screws, making them an economical choice for your projects.

Why Choose Simpson Strong-Tie?

Simpson Strong-Tie is a name you can trust in the industry. Our commitment to quality and innovation means you’re not just buying a screw; you’re investing in durability, reliability, and superior performance.