Brighton Best's #7-9 x 2-1/2 in. Proferred® Bugle-Head Phillips Coarse-Thread Sharp-Point Black Phosphate Drywall Screws provide consistent performance for residential and commercial wall and ceiling drywall installations. The #2 Phillips drive ensures reliable engagement with drywall screw guns and power drivers, helping maintain controlled driving depth and efficient torque transfer during repetitive fastening. The longer screw length supports thicker drywall assemblies or applications requiring deeper penetration into wood framing members. Combining aggressive coarse threads, a sharp starting point, and a bugle-head countersinking design, these drywall screws help contractors achieve efficient installation and secure panel attachment across a wide range of interior drywall construction projects.