4-20 X 3/8 Thread Forming Screws / Torx / Pan Head / Steel / Black Zinc / Plastite (Blunt Tip) Alternate 48-2 The UltraCon+ features a gimlet

The UltraCon+ features a gimlet point for selfdrilling into wood base materials without pre-drilling

6-20X1 7/8 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Zinc and Bake

and resistance to embrittlement failures required in critical curtain wall and dissimilar metal applications

These tools are complete kits designed to install concrete screws of 1/4 and 3/16 diameter

DeWALT SKU-DFM3EMM360-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

4-20 X 3/8 Thread Forming Screws / Torx / Pan Head / Steel / Black Zinc / Plastite (Blunt Tip) Alternate 48-2 The UltraCon+ features a gimlet