Description
Overview:
The Cobra Anchors 686J Hex Head Concrete Screw is engineered for superior performance in concrete applications. With a unique high and low thread design, this screw effectively cuts through concrete while maintaining precise alignment. Crafted from tempered, high-grade steel, it provides exceptional torque and maximum holding power. The screw is coated with the corrosion-resistant Cobra-Coat, ensuring durability and longevity even in harsh environments. Compatible with ACQ-treated lumber, this screw is a reliable choice for both professional contractors and DIY enthusiasts.
Key Features:
– Size: 1/4 inch diameter and 4 inches in length
– Hexagonal head design for easy installation with a socket drive
– Includes a bonus drill bit
– Drill bit and socket drive included
– Made from tempered, high-grade steel for enhanced strength
– Cobra-Coat finish for corrosion resistance
– ACQ compatible for use with treated lumber
– Ideal for concrete, masonry, and other heavy-duty applications
Use Cases:
This versatile concrete screw is perfect for securing fixtures, framing, and other structural components in concrete and masonry. Whether you are working on a construction site or tackling a home improvement project, the Cobra Anchors 686J provides the reliability and strength needed for a successful installation.





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