Kreg SPS-F150-500 Zinc Pocket Screws, 1 1/2-Inch #6 Fine Thread, Pan Head (500 Count), Premium Zinc Pocket-Hole Screws, Sturdy Wood Screws, Accessible Carpenter Tools Premium Zinc Pocket-Hole Screws: These 1 1/2-inch fine thread screws have pan heads for tight pocket-hole spaces. Sturdy Wood Screws: Square drives are easy to drive without slipping. Flat bottom heads ensure tight fit. Accessible Carpenter Tools: Draw pocket-hole joints together without pilot holes with self-tapping screws. Heavy-Duty Pocket Screws: Kreg screws are case-hardened and won't strip. Soft cores prevent snapping. Premium Kreg Tools: We offer products that help woodworkers close the gap between idea and outcome.