Pro-Twist NCS1141 #6 x 1-1/4 in. #2 Phillips Reduced Bugle Head Coarse Thread Drywall Screws are contractor-level fasteners for the toughest applications. Sharp point and #2 Phillips Reduced bugle head result in a tighter, snugger fit ideal for plaster and drywall applications. When you need the strongest, highest quality drywall screws, Pro-Twist is here!