1/2-13 x 2-1/2 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (200ct) specially designed drill bits and

specially designed drill bits and installation tools designed to meet the needs of most light to medium duty applications in concrete

DeWALT SKU-DFM4EUH375-The UltraCon SS4 anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

DeWALT SKU-DFM4EMF370-The Crete-Flex anchor is a 410 stainless steel screw anchor for light to medium duty applications in concrete and masonry block base materials

General Application & Uses

DeWALT SKU-DFM3EML335-The Aggre-Gator anchor is a Bi-Metal 300 series stainless screw anchor for light to medium duty applications in concrete and masonry block base materials

1/2-13 x 2-1/2 Elco Tap-Flex / Hex Washer Head / Steel / Stalgard (200ct) specially designed drill bits andTap 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