Tapcon Masonry Fasteners Flat Phillips Head 1/4 Inch Diameter X 1-3/4 Inch

Item Number :801471

UPC Code : 662963074100

UNSPSC Code : 31161526

Brand :Elco-Textron

An externally threaded hardened screw with a double lead consisting of alternating raised and lowered threads with notches cut into the raised threads and a diamond shaped nail type point. Cuts its own threads and when used in concrete block or brick eliminates the need for an anchor. Sold with a drill bit.