1/2-13 x 3 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (150ct) Allows for threaded rod size

Allows for threaded rod size changes after inserts are installed

Made In USA

Brand part # DFM12708

This kit is far better than the ITW Buildex Condrive(R) 500A Tapcon(R) Installation tool for which it is a direct replacement

6-18X2 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate

1/2-13 x 3 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (150ct) Allows for threaded rod sizeTap Flex Thread Forming Structural Screws are thread forming, dual heat treated self tapping fasteners that provide the strength, ductlity, and resistance to embrittlement failures required in critical curtain wall and dissimilar metal applications. Tap Flex fasteners are designed to offer a replacement option for traditional nut and bolt assemblies. These fasteners provide an excellent solution for blind connections. The patented E Form segmented