
Bx/1lb: Ace Masonry Screws (19094ACE)$7.81
Sold as Bx/1lb. Cuts own threads into concrete, brick or block. Meets all building codes, excellent pullout and shear strength. Recommend using a concrete drill bit for pre-drilling holes. Slotted hex head. Use 3/16" drill bit for 1/4" conc...