Star Sales' #8 x 2-1/4 in. Posi-Grip Phillips Bugle-Head Hi-Lo-Thread Sharp-Point Gray Ceramic-Coated Cement Board Screws support consistent, efficient installation across demanding projects. The bugle-head design enables smooth countersinking for a flush, professional finish without damaging the board surface. The Posi-Grip drive system improves torque transfer and reduces cam-out, helping maintain control during repetitive fastening. Built for long-term performance, these screws provide dependable clamping force and corrosion resistance, making them a practical solution for contractors working with cement board and tile backer systems.