Gator Drive concrete screws are the optimal solution for a wide range of concrete, brick, or masonry block applications. These screws offer many benefits, including quick installation and high pull-out and corrosion resistance.

• Combined thread mechanically bonds the screw to concrete or masonry
• Corrosion-resistant and eco-friendly blue coating
• Resistance to Alkaline Copper Quaternary (ACQ) found in treated wood
• Available in 3/16" and 1/4" diameters

FEATURES

• Screw Size: 1/4"
• Length: 4"
• Required Bit Size: #3 Black
• Drill Bit Dimensions: 3/16" x 5-1/2"
• Required Bit: Quadrex
• Finish: Blue coating, Blue finish
• Head Type: Flat
• Thread Type: Double thread (Hi-low)
• Point Type: Concrete
• Brand: Gator Drive
• Minimum Hole Depth: 2"
• Minimum Insertion: 1-1/4"
• Maximum Insertion: 1-3/4"
• Specific Application: Concrete
• Standards and Certifications: ACQ Treatment, ASTM B117 Test
• Material: Steel
• Number of Threads (pitch): 14
• ** A 3/16" concrete drill bit is suitable for installing 1/4" concrete screws **