Tapcon concrete anchor screws are the original solution trusted by professionals for secure, high-performance fastening in concrete, brick, block, and masonry applications. Designed for maximum precision and ease of use, these blue, hexagonal-head anchors are made from durable alloy steel with a Climaseal exterior finish to resist corrosion. Each screw features an external hex drive system and taps its own threads into concrete, making installation fast and reliable without the need for additional anchors or shields. This 75-piece set is ideal for a wide range of projects, offering a strong alternative to traditional lag bolts and shields. Perfect for use as masonry anchors, concrete fasteners, or brick anchors, Tapcon screws deliver unmatched holding power for both indoor and outdoor construction. The kit includes 75 metal screws, each engineered for superior grip in concrete, cinder block, or brick, making them a versatile choice for securing fixtures, mounting hardware, or completing heavy-duty installations.