General description The pack of 10 concrete screws with hexagonal head and collar Ø6x50 mm is designed for direct fixing without dowels in concrete and solid materials. These screws are ideal for supporting heavy loads and are particularly useful for applications near edges. They are favored by both DIY enthusiasts and professionals for their reliability and ease of use. Technical specifications Screw diameter: Ø6 mm Length of the screw under the head (L1): 50 mm Total length of the screw (L): 55 mm Pre-drilling diameter: 5 mm Hexagon key size: 7.5 mm Maximum thickness of the part to be fixed: 5 mm Unit weight: 8.90 g Material: Steel Color: Silver Installation To install the screws, a pre-drilled hole in the concrete is required. It is recommended to clean the hole before inserting the screw. For fastening, you can use a power wrench, impact drill, or ratchet wrench. Ensure that the drill bit diameter matches the pre-drilling diameter of 5 mm. Usage These hexagonal head anchor screws are known for their reliability, simplicity, and solidity. They are suitable for various applications including balustrades, public seating, building construction, concrete slabs, carpentry work, interior and exterior design, and fixing garden gates or fence posts. The double thread design facilitates easier installation and quick removal of concrete dust. Other information The notches under the collar provide better stability when the screw is fixed. These screws are very resistant to tearing and breaking, making them ideal for assembling high-hardness elements.