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

• Combined thread mechanically double-bonding the screw to concrete or masonry
• Corrosion-resistant and environmentally 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: 2-1/4"
• Required bit size: #3 Black
• Drill bit dimensions: 3/16" x 5-1/2"
• Required bit: Quadrex
• Finish: Blue coated, Blue coating
• Head type: Flat
• Thread type: Dual thread (Hi-low)
• Tip 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 treated, ASTM B117 test
• Material: Steel
• Number of threads (pitch): 14
• ** A 3/16" concrete drill bit is suitable for installing 1/4" concrete screws **