Simpson Strong-Tie S09400FB1 Trim-Head Screw, Square Drive — #9 x 4 in. #2 SQ, Type 305 (1 lb.) MULT 2 while the heavy-duty design guarantees

while the heavy-duty design guarantees that these bits can withstand rigorous use

ensuring that every cut is smooth

Efficiency: The precise Phillips design allows for a secure fit in screw heads

designed specifically for durability and resilience

it fits most standard collets and holders for easy use and versatility

Simpson Strong-Tie S09400FB1 Trim-Head Screw, Square Drive — #9 x 4 in. #2 SQ, Type 305 (1 lb.) MULT 2 while the heavy-duty design guaranteesSimpson Strong Tie S09400FB1 Ideal for decking applications, the Simpson Strong Tie trim head screw features a square drive for secure, slip free engagement during installation. The low profile, trim style head sits flush with the surface, delivering a clean finish. A Type 17 point allows for quick starts, while coarse threads on the lower two thirds of the shank provide powerful pull throughdrawing deck boards tightly to the joists for a secure hold.