3/16" Or 1/4" Concrete Screw Anchor Blue Flat Head Screws for Anchoring to Masonry Brick Block Cement Or Stucco

CONCRETE SCREWS WITH DRILL BIT: Each box includes high-quality flat head cement screws along with a drill bit for your convenience.EFFORTLESS INSTALLATION: Featuring a unique High-Low thread design, our masonry screws ensure swift and secure fastening on various masonry materials, such as concrete, cement, blocks, and bricks.PREMIUM QUALITY: Crafted from top-notch 1022A carbon steel and treated at high temperatures, our self tapping concrete screws offer exceptional hardness and come with a blue rust-resistant coating for excellent corrosion resistance.CONVENIENT PACKAGING: These brick screws are thoughtfully packed in a high-quality PP box, keeping you organized and ready for on-the-go needs.How to Choose the Right Size Concrete Screws?1. [Fixture Thickness] Determine the required fixture thickness for anchoring.2. [Screw Embedment] The recommended embedment depth is 1" to 1-3/4". Use this range to select the right screw (Remember to add the thickness of the fixture).3. [Hole Size] Hole diameter is crucial for performance and pullout strength. Use a 5/32" bit for 3/16" screws and a 3/16" bit for 1/4" screws. Additionally, ensure the hole is 1/2" deeper than the screw embedment for displaced material.Boxed Concrete Screws with Drill BitOur boxed concrete screws are thoughtfully packaged with a drill bit for your convenience. The included drill bit ensures a perfect fit for your concrete screws, enabling you to get started quickly and with confidence.