Kreg #7 1-1/2 in. Fine Maxi-Loc Washer Head Zinc Pocket Hole Screw, 100-Count are self-tapping screws specifically engineered for pocket hole joinery. Featuring a self-tapping auger point, these screws eliminate the need for pre-drilling, making your woodworking projects faster and more efficient. The flat Maxi-Loc washer head is designed to seat flushly at the bottom of the pocket hole, ensuring a clean and secure fit. Equipped with a No. 2 square drive recess, these screws provide deep recess engagement that reduces cam-out and improves driving precision. Made from durable steel with a zinc finish, these pocket hole screws combine strength and corrosion resistance for reliable performance. The thread diameter is #7 and the length is 1-1/2 inches, making them i for a variety of woodworking applications. Model Number: 7