48891 Screw, #9 Thread, 1-5/8 in L, Coarse Thread, Wafer Head, Star Drive, Self-Tapping Point, Ceramic-Coated, Steel, 700 PK

Power Pro cement board screws are ideal for fastening cement board to wood or light gauge metal studs. These screws work great in all cement board brands. You can use Power Pro cement board screws for a variety of projects including bathtubs/showers, countertops and flooring applications. These screws feature a textured surface for improved mortar adhesion. The T20 star drive and free included Pro-Stik bit prevent cam-out and increase stability while driving. A special ribbed design under the screw head countersinks for flush, crack-resistant seating in board. The unique thread design drives faster and easier than other screws. Power Pro cement board screws also feature a self-piercing point and 1000 hr gray ceramic coating for superior corrosion protection. Recommended for use with treated lumber.