#9 x 2-1/2" Daggerz T25 Flat Head Deck Screw - Yellow Zinc, Pkg. 2,500 Galvanized Large Diameter Concrete Screws Quick Installation – Drive the

Quick Installation – Drive the screw

Inverted upper threads - clear excess material for a flush fit

each anchor features a serrated cutting thread and patented raised-rib design that eliminates the need for expansion

It is used to temporarily seal cracks and to secure injection ports over concrete prior to epoxy or urethane foam injection repair

#9 x 2-1/2" Daggerz T25 Flat Head Deck Screw - Yellow Zinc, Pkg. 2,500 Galvanized Large Diameter Concrete Screws Quick Installation – Drive theThe Dagger Deck Star Flat Head Screw with Nibs is built for dependable wood to wood fastening in decking and general exterior projects. These screws feature a yellow zinc finishthat provides light corrosion resistance and are ideal for indoor or covered outdoor applications. Engineered for smooth driving, the screw features a flat head with nibs that self countersink, ensuring flush installation and reduced spin out. A Type 17 point delivers fast