DEWALT HOLLOW-SET Dropin 5/16" (Box of 50)

The HOLLOW-SET Dropin 5/16" is a drop-in anchor designed for flush-mount anchoring in concrete, set using a setting tool that expands the anchor's internal threads for a bolt or rod. Made from zinc-plated carbon steel, it's a clean, low-profile anchoring solution favored for rod hanging, HVAC supports, and equipment mounting.