1/2 in. D 1 5/8 in. L 1/4 in.-20 Threads Zinc Plated Carbon Steel Internally Threaded Drop-In Anchor (Pack 50)

The Ultra-Drop Drop-in Anchor is an internally threaded, flush mount, expansion anchor designed for use in solid concrete, stone, and solid block based materials. The Ultra-Drop features a knurled body that increases friction between the anchor body and the internal walls of the hole. Setting tool sold separate.. Internally threaded anchor allows easy bolt removability and service work. Tapered bottom lip provides maximum depth and holding power. Easy to install using a hammer (or mallet) and a setting tool. Anchor design offers consistent holding power in shallow embedment