Drop-in anchors are internally threaded anchors, often installed overhead and flush with the surface of the concrete. These anchors are often used to support handrails, lighting fixtures, piping, and more. Specification Size: M6 - M24. 1/4â??- 1â?? Length: 50mm-105mm Material: Carbon Steel Finishing: YZP/WZP Grade: 4.8, 5.8 Expansion: 4 Ways Customized: Yes
