Drop-In (DIA) Internally Threaded Anchor


Drop-in anchors are internally threaded drop-in expansion anchors for use in flush-mount applications in solid base materials. Available in stainless steel (DIA), short (DIAS) or coil-thread (DIAC) versions. Minimum thread engagement should be equal to the nominal diameter of the threaded insert.

Key Features

  • Lipped edge (DIAS) eliminates need for precisely drilled hole depth
  • Available in coil-thread version for 1/2″ and 3/4″ coil-threaded rod
  • Short length (DIAS) enables shallow embedment to help avoid drilling into rebar or pre-stressed/post-tensioned cables
  • Short Drop-In anchors include a setting tool compatible with the anchor to ensure consistent installation


Carbon and stainless steel


Carbon steel; zinc-plated

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