Drop-In anchors are female concrete anchors designed for anchoring into concrete.
Drop the anchor into the pre-drilled hole in the concrete. Using a setting tool expands the anchor within the hole in the concrete.
The outside diameter of the anchor is equal to the hole diameter required to be drilled in the concrete.
Drop-in anchors are sometimes confused with wedge anchors. While they both work the same way — they expand and fill the inside of a hole in concrete — the wedge anchor features a conical-shaped hollow bottom. Wedge anchors are usually the better option for applications involving heavy bearing loads.
Mention 800buildingmaterials when calling supplier to get a BEST DEALS