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T: +86-18726595794
E: jayce@czwanyoufastener. com
E: jayce@czwanyoufastener. com
Industrial Park Nanyang Town Dafeng Zone Yancheng City
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Our screws are are exclusive industrial-grade anti-loose drilling fasteners tailored for metal material high-strength fastening and vibration-intensive working environments. Different from wood-based torx sharp point screws and ordinary cross drill tail screws, this product focuses on metal plate drilling and anti-loose locking, with comprehensive upgraded structural performance. The integrated under-head precision knurling texture is specially designed for metal smooth surfaces, which can form dense occlusive friction with flat metal substrates after locking, completely overcoming the defect that ordinary smooth flange heads are easy to slip and loosen on metal surfaces under vibration. The deepened and thickened torx drive groove has larger contact area and higher structural strength, which can bear ultra-high locking torque, fully meeting the high-strength locking requirements of metal structural parts, and will not produce groove rounding, slipping and tool abrasion during repeated high-torque operation. The drill tail part adopts integral quenching and hardening process, with high hardness and strong metal cutting performance, which can quickly penetrate light steel plates, aluminum alloy profiles, thin iron plates and other metal materials, realizing one-step drilling, tapping and locking without pre-opening process, greatly improving industrial construction efficiency. The standard hex washer head ensures uniform pressure dispersion during high-strength locking, avoiding local stress concentration and metal plate deformation. The whole screw body is made of high-strength carbon steel or stainless steel with excellent wear resistance, shear resistance and fatigue resistance, which can maintain stable anti-loose and fastening performance under long-term high-frequency vibration, and is a reliable high-strength fastening solution for industrial metal structure engineering.
Key Features
- Metal-Specific Serration: Customized anti-slip texture for metal smooth surfaces, strong friction occlusion, permanent vibration-resistant anti-loose effect, no loosening on flat metal substrates.
- High-Torque Deepened Torx Groove: Thickened groove wall and enlarged fitting area, ultra-high torque bearing capacity, anti-slip and anti-wear, suitable for industrial high-strength locking.
- Hardened Metal Drill Point: Integral quenching treatment, strong metal cutting and penetrating ability, efficient drilling for various metal plates and profiles.
- One-Piece Hex Washer Head: Uniform stress dispersion, prevent metal plate deformation and sinking, stable and flat locking state.
- Vibration Fatigue Resistance: Excellent structural toughness and wear resistance, adapt to long-term high-frequency vibration industrial environments, durable and stable.
- Integrated Drilling & Locking: Simplified construction process, no pre-drilling required, greatly improve batch engineering construction efficiency.
Applications
- Light steel structure and metal profile engineering fixing
- Mechanical equipment metal parts anti-loose assembly
- Aluminum alloy plate and thin iron plate drilling connection
- High-frequency vibration industrial equipment fastening projects
- Industrial high-torque precision metal assembly scenarios