Strong-Point's 1/4 in. x 1-1/4 in. Slotted Indented Hex-Washer-Head Hi-Lo-Thread Diamond-Point Blue Ceramic-Coating Concrete Screws are commonly used in electrical, mechanical, and general construction projects where dependable concrete anchoring is required. Bulk packaging supports high-volume installations and consistent results across large jobs. These screws are designed to deliver repeatable performance, clean installation, and long-term durability in demanding masonry environments.