1/4-20 x 1-3/4 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 8X1 1/4 Phillips Bugle Head

8X1 1/4 Phillips Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board

Material: Steel Black Oxide

Brand part # DFM12770

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

1/4-20 x 1-3/4 Elco Dril-Flex / Hex Washer Head / Steel / Stalgard / QTY 1000 8X1 1/4 Phillips Bugle HeadDril Flex Structural Screws are dual heat treated self drilling tapping screws that provide the strength, ductility and resistance to embrittlement required for critical applications. Features & Specs High hardness point and lead threads for drilling and tapping Stalgard and Stalgard SUB Coatings provide improved corrosion resistance as well as enhanced galvanic compatibility in dissimilar metal applications, including those involving aluminum,