Concrete Anchors

When working with concrete, it is important to have a screw or anchor that can fasten into the concrete. GRK screws have aggressive heavy-duty threads that lock into the concrete and can be removed without damage to the threads. The Tapcon Concrete Screw Anchors are masonry fasteners manufactured with an Advanced Threadform Technology Hi-Lo twin-thread design, that literally taps into the concrete, allowing for the threads to cut through masonry materials such as concrete, brick, and block. Red Head Drop-In Anchors are ideal for overhead fastening applications into solid concrete. They are used for interior applications only.