







Description of Double Headed Tooth Tip Tail Screw
Discover the innovative design of the Double Headed Tooth Tip Tail Screw, a revolutionary fastener that uniquely integrates the self-tapping prowess of a tip tail with the robust gripping power of T-shaped teeth. This cutting-edge tool is your ultimate solution for swift and efficient bonding and stabilization of wood, plastic, or lightweight metal materials. Below are its outstanding features and practical usage insights:
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1, Basic Structure
1. Dual End Differentiated Design:
Sharp End: Engineered with a precise tip and self-tapping feature, this end effortlessly pierces through soft materials like wood or plastic, negating the need for pre-drilling and streamlining the installation process to perfection.
Mi Shaped Tooth End: Features a Mi shaped thread (cross groove), ideal for rapid tightening with electric tools such as screwdrivers, delivering a consistent and reliable clamping force.
2. Material and Treatment:
Material: Crafted from durable carbon steel (Q235) and stainless steel (SUS304), offering a superb balance between strength and corrosion resistance.
Surface Treatment: Available with zinc plating, blackening, or phosphating to bolster rust resistance and resilience in moist conditions.
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2, Core Functions
Efficient Self-Drilling: The pointed end adeptly penetrates soft materials like wood and plastic, minimizing the need for drilling and augmenting installation speed and effectiveness.
• Versatile Adaptability: The T-shaped tooth end is designed to be compatible with numerous tools (cross screwdriver, electric drill bit), ensuring a convenient tightening process with even force distribution.
Secure Connection: Dual end threads synergize to balance tensile and shear forces, effectively preventing loosening and dislodgement, perfect for parts enduring frequent stress in furniture and decor applications.
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3, Application Scenarios
1. Furniture Assembly: Ideal for concealed connections of cabinets, drawer rails, etc., by penetrating wooden boards with the pointed end and securing them with square teeth, achieving a flawless installation.
2. Decoration Project: Perfect for securing light steel keels, decorative panels, etc., fulfilling the demanding fastening needs of wood or composite materials.
3. DIY Repair: Suited for light-load scenarios such as home repair projects and securing electrical enclosures.
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4, Installation Specifications
1. Selection and Matching:
Choose the screw length based on material thickness (such as M4/M6 specifications) to ensure full penetration of the pointed end and adequate depth for the square tooth end.
2. Operation Steps:
• Insertion Stage: Align the pointed end vertically into the material, using hand pressure or light tapping to assist insertion, thereby avoiding deviation and thread damage.
Tightening Stage: Employ a cross screwdriver or power tool to rotate the square tooth end until the screw head is flush with the material surface, preventing overtightening that could lead to material cracking.
3. Precautions:
Pre-drill hard materials (such as metal) with a diameter slightly smaller than the screw diameter to enhance the biting force.
Regularly inspect for corrosion or loosening of the screw head, replacing any damaged parts promptly to ensure lasting connection stability.