COBRA ANCHORS 626W Screw, 3/16 in Thread, 4 in L, Flat Head, Phillips, Robertson Drive, Steel, Fluorocarbon-Coated

The COBRATAP concrete screws are designed with a high and low thread to cut the concrete more effectively and to keep its alignment. It is made of tempered, high-grade steel to ensure the best torque and maximum holding power and is-coated with the corrosion-resistant Cobra-Coat™. The COBRATAP is ACQ compatible and is offered with a flat head or a hexagonal head. The fat head style contains a bonus drill bit in the 10-piece pack, while a drill bit and drive bit are included in all packs of 25 and 100 pieces. For use in architectural facades, ornamental fixtures, signs, partitions on concrete, stair rails on blocks, hand rails on concrete and exterior fixtures on foundation Features: - High-grade heat-treated steel to ensure the best torque, pull and shear performance - Corrosion-resistant cobra-coat to maximize corrosion resistance - High and low thread for an ease of installation and maximum holding power