Hi-Low Thread Design: Alternating threads cut concrete fibers and lock securely, reducing driving torque by 30% and increasing pull-out force by 40%.
Diamond Point Tip: T-point tip penetrates concrete directly without pre-drilling or expansion anchors for one-step fastening.
Integrated Flange Head: Hex flange with serrations eliminates need for washers, providing anti-loosening and preventing substrate crushing.
Hydrogen-Embrittlement-Free: Rust-X process eliminates hydrogen embrittlement risk, preventing delayed fracture in high-stress connections.
Multi-Substrate Compatibility: Suitable for concrete, brick, stone, wood, and metal parts across various construction and renovation scenarios.
Customization Available: Full customization from samples or designs, with customizable delivery, packaging, and thread standards.
Premium Material Quality: Manufactured from high-strength carbon steel (10B21/45#) with 100% quality inspection and material test certificates.
Integrated hex flange head with bearing surface, eliminating separate washers to cut material & labor cost
Wide flange evenly distributes pressure, preventing cracking on decorative boards and wo
Hexagon drive fits standard socket wrenches, delivers high torque for stable heavy construction fastening