1/4" x 3-1/4" Hex Head Blue Concrete Screw Anchor with Drill Bit & Driver (Box of 500) | Masonry Screws for Concrete, Block, and Brick

Tackle tough projects with confidence using Surge Building Products 1/4" blue hex self tapping concrete screws, designed for secure fastening in concrete, brick, block, stucco, and even wood. Whether you're working on exterior walls, furring strips, or electrical boxes, these versatile cement screws for concrete deliver high-strength performance for light to medium duty jobs. Each case of concrete anchors and screws kit includes a precision-matched drill bit for cleaner pilot holes and faster installation. The screws feature a gimlet point for self-drilling into wood, while high-low threads actively remove debris for a solid hold in masonry and brick applications. Whether you need masonry screws for brick or brick anchors for outdoor projects, this all-in-one solution delivers both efficiency and durability. Manufactured from carbon steel and finished with a corrosion-resistant blue coating, these concrete anchor screws are engineered to withstand harsh environments—making them ideal for interior and exterior projects alike. These fasteners are trusted by pros for securing sill plates, conduit straps, and framing components. Perfect for use as brick screws and anchors, stucco screws, or masonry anchors for brick, they deliver the holding power your project demands. En español, se conocen como tornillos para concreto.

• CONTRACTOR BULK PACK – Slotted hex washer head allows for high torque and easy installation with standard tools. Each box includes (500) anchors, (5) 3/16" drill bits & (1) nut setter bit for optimal installation—no guesswork required.
• VERSATILE ANCHORS – Designed for concrete, brick, block, and even wood, our 1/4 concrete screws offer strong, lasting hold in both masonry and wood base materials—perfect for light to medium duty jobs.
• DURABLE BLUE COATED STEEL – Manufactured from carbon steel with a corrosion-resistant blue coating, these concrete anchors withstand moisture, rust, and harsh environments both indoors and out.
• SELF-TAPPING HIGH-LOW THREADS – Cut through concrete while clearing debris for consistent bite and easier driving—ideal for repeated, secure fastening with fewer installation issues.
• FAST & CLEAN INSTALLATION – Featuring a precision-engineered tip and included concrete screws drill bit, these screws install quickly with minimal effort, delivering a clean, professional finish on every project.
• NO PRE-DRILLING IN WOOD – Equipped with a gimlet point, these self drilling 3 inch concrete screws drive directly into wood without pre-drilling, making them ideal for mixed-material anchoring applications.