Kreg #8 2-1/2 in. Coarse Maxi-Loc Washer Head Zinc Pocket Hole Screw, 50-Count are specially designed self-tapping screws made for pocket hole joinery. These screws feature a self-tapping auger point that eliminates the need for pre-drilling, ensuring a smooth and efficient fastening process. The flat Maxi-Loc washer head seats flushly in the bottom of the pocket hole for a clean, professional finish. Equipped with a No. 2 square drive recess, these screws provide positive driver engagement to reduce cam-out, making installation easier and more reliable. Crafted from steel with a zinc finish, these durable screws measure 2-1/2 inches in length and have a #8 thread diameter, ly suited for strong and secure wood joinery projects. Model Number: