Simpson HDIA50 Hollow Drop-In Internally Threaded expansion Anchor 1/2" PACK:250 Pk G90 View Spec Sheet

G90 View Spec Sheet

They are designed for dry

The duplex head design makes this anchor ideal for temporary applications where clean removal is required

Tri-Metal Shock Resistant Brazing allows these Aluminum blades to slice through metal materials while withstanding extreme impact for maximum durability

This distinguishes it from standard column caps where the straps are not rotated

Simpson HDIA50 Hollow Drop-In Internally Threaded expansion Anchor 1/2" PACK:250 Pk G90 View Spec SheetThe Simpson Strong Tie HDIA50 HDIA Hollow Drop In Internally Threaded Anchor is a flush mount expansion anchor engineered for attaching 1 2 inch threaded rod to support conduit, cables, and lighting in both hollow and solid base materials. Designed by Simpson Strong Tie, this anchor's versatile expansion design makes it equally effective in CMU, hollow core plank, brick, normal weight concrete, and lightweight concrete all while delivering a clean,