#6 x 1-1/4 in. Phillips Bugle-Head Coarse Thread Drywall Screw (5 lbs./Pack)These Pro Twist drywall screws are used when installing gypsum board to wood studs. They have a sharp point to pierce through drywall and a coarse thread design to help grab into wood studs. Once the screw has been driven, the bugle head allows for quick and easy countersinking. Made of steel construction in ISO 9002 approved mills Phosphate coated to make driving easier and to provide a good base for finishes Number 2 reduced Phillips driven For