CRCFSUK 10PCS M8x60mm Concrete Screws, Flange Hex Head Masonry Screws for Brick Wall, Concrete Anchor Bolts for Fixing Marble, Wood, Stone

• 【High-Quality Material】 Manufactured from premium galvanized carbon steel, these concrete screws deliver outstanding anti-corrosion and anti-rust performance. Built to maintain structural integrity under prolonged stress, they hold up exceptionally well in challenging conditions including humid areas, open-air installations, and heavy-duty industrial environments like workshops and basement parking facilities.
• 【M8 Bolts Set】 Comes with 10 pieces of M8x60mm flange hex head concrete bolts in one pack. No expansion stress, high earthquake resistance, helping to prevent concrete cracks. Ideal for building reinforcement, they meet the requirements of a wide range of applications
• 【Practical design】These concrete anchor bolts feature a hex head drive and an integrated flange washer, which increases the contact area to withstand high torque without deforming. The unique anti-rotation serrations lock the bolt firmly into the concrete, effectively preventing loosening caused by vibration
• 【Easy Installation】Unlike traditional fasteners, these masonry screws require no expansion sleeve or plastic anchor. Drill directly into the substrate and drive in. Mark your spot, bore a clean hole to the correct depth (8mm diameter for M8), remove dust from the hole, then fasten with a 13mm wrench for an instant and solid hold, saving both time and labor on site
• 【Wide Application】These versatile concrete anchor bolts perform across a broad range including brick, stone, timber, and concrete.Commonly used in civil construction, structural steel assembly, electrical equipment mounting, automotive manufacturing, and infrastructure projects such as bridge frameworks and warehouse racking systems

CRCFSUK 10PCS M8x60mm Flange Hex Head Concrete Screws, Self-Tapping Masonry Anchor Bolts for Brick Wall, Outdoor Use in Decking, Fencing, Wood, Stone Why Choose Us? Safety Design: The core advantage of these concrete anchor bolts lies in their advanced non-expansion design. This means they create a powerful grip without exerting outward pressure, eliminating the risk of cracking the base material—ideal for installations near edges. Furthermore, the integrated head is engineered with unique anti-rotation serrations that bite into the surface, creating a vibration-proof lock to ensure your fixtures stay permanently secure. Built for All-Weather and Harsh Environments: Our concrete screws are precision-engineered from premium galvanized carbon steel, offering exceptional hardness and resistance to corrosion and oxidation. Whether in a damp basement, an exposed outdoor setting, or a demanding factory floor, these anchor bolts are built to withstand the elements and ensure your project lasts a lifetime. Wide-Ranging Applications: An ideal choice for numerous fields, Hex masonry nails are suitable for use in concrete, stone, brick, and wood. It's widely used for general masonry and concrete projects, as well as in machine manufacturing, automotive transport, electrical product installation, and for constructing steel bridges and shelving systems. Installation Efficiency: These masonry screws for brick wall install easily without the need for an expansion tube or plastic plug, allowing you to anchor them directly into concrete and significantly improve your work efficiency. Simply mark your desired position, drill a hole to the corresponding depth(M8=8mm hole), clear out any dust and debris, and then drive the anchor screw into place for a secure and immediate hold. Product Specifications: Material: Galvanized Carbon Steel Size: M8x60mm Screw Length: 60mm/2.36in Screw Diameter: 8mm/0.31in Hexagonal Opposite Side: 12.8mm/0.51in Head Thickness: 9.9mm/0.40in Required Drill Bit: 8mm Required Wrench Size: 13mm Package Includes: 10 Pieces M8x60mm Hex Flange Concrete Screws Warm Tips: 1.Due to manual measurement, there may be an error of about 1-3 mm. 2.Color may vary slightly from the online image due to your monitor color settings, please refer to the actual product, thank you for your understanding.