Simpson Strong-Tie SDHR31400-R25 Strong-Drive® SDHR COMBO-HEAD Screw

Introducing the Simpson Strong-Tie SDHR Combo-Head Screw, meticulously crafted for professionals in the construction industry. This structural fastener is your go-to choice for:

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

Measuring 0.315 inches in diameter and 4 inches in length, these screws offer unparalleled strength and reliability. Here’s what makes the SDHR Combo-Head Screw stand out:

• Unique Combination Head: Designed for versatility, it can be easily driven using either a hex driver bit or a T40 6-lobe driver bit, simplifying your workflow.
• Superior Connection Strength: The robust, partially-threaded design ensures that structural members are pulled tightly together, providing excellent connection integrity.
• Durability: The interior-grade, blue-zinc coating enhances resistance to corrosion, ensuring long-lasting performance in various conditions.
• Fast and Efficient Installation: The Type-17 point allows for easy penetration, enabling fast starts and low-torque driving, reducing fatigue during installation.
• Sturdy Design: With a robust knurled shaft, these screws are engineered to handle demanding applications with confidence.

Available in a convenient 25-Qty pack, the Simpson Strong-Tie SDHR31400-R25 is the ultimate solution for your fastening needs, promising strength, efficiency, and reliability for any construction project.