Double Countersunk Torx/Star Drive Decking Screw Type 17 knurled chipboard screw

Double Countersunk Head Design: A unique two-stage countersink allows the screw head to sit completely flush with the wood surface, creating a smooth and aesthetically pleasing finish. Ideal for applications where a clean, finished look is paramount.
Torx (Star) Drive: Ensures optimal torque transfer and minimizes cam-out, allowing for precise and secure installation. Compatible with Torx drive bits for efficient driving.
Corrosion Resistance: Manufactured from high-quality materials and treated with advanced coatings to resist rust and corrosion caused by moisture and salt air, making them suitable for coastal and wet environments.
Self-Tapping Threads: Aggressive serrated threads bite deeply into wood fibers for enhanced grip and reduced withdrawal risk. Some models feature self-tapping points to simplify installation without pre-drilling.
Sharp Pointed Tip: Facilitates easy entry into pre-drilled holes or directly into wood, minimizing the risk of splitting, especially important when working near the edges of boards.

Applications：

Deck Construction: Attaching deck boards to joists and building railings.
Fencing: Securing fence panels, posts, and gates.
Furniture: Crafting durable tables, chairs, and benches.
General Woodworking: Any project requiring a robust, weather-resistant fastener with a concealed finish.

Direct Factory Sales

As a direct manufacturer, we offer highly competitive pricing by eliminating intermediary costs while ensuring rapid response to customer needs. Customers can directly communicate with our sales and technical teams, receiving professional support and service to select the most suitable products.

We also provide customization services, adjusting product specifications according to unique customer requirements. This ensures each solution is perfectly tailored to real-world applications.