Quality Double Head Fasteners for Precision Furniture Connectors Use

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Product Description

🔹 Basic Specifications
Groove
Word
Connection
Common Bolt
Head Style
Round
Standard
DIN
Grade
4.8
Use
Fixed Connection
Thread Type
Half Thread
After-Sales
None
Applicable Industries
Construction Industry, Furniture
Transport Package
Container
Specification
1-100
HS Code
0101101010
Production Capacity
50000
📷 Product Display
📝 Product Description

The Double Headed Tooth Tip Tail Screw is a masterfully designed fastener, uniquely crafted to merge the self-tapping prowess of a pointed tail with the robust grip of T-shaped tooth locking. It's the go-to choice for rapid and secure attachment of wood, plastic, or lightweight metal materials.

🚀 1. Basic Structure
Dual End Differentiated Design:
  • Sharp End: Featuring a razor-sharp tip with self-tapping capability, it effortlessly pierces soft substrates like wood or plastic, eliminating the need for pre-drilling.
  • Mi Shaped Tooth End: Equipped with a Mi-shaped thread (cross groove), ideal for swift tightening using power tools.
Material and Treatment:
  • Material: Carbon steel (Q235) and stainless steel (SUS304) for strength and corrosion resistance.
  • Surface Treatment: Zinc plating, blackening, or phosphating to boost rust resistance.
💡 2. Core Functions
  • Quick Self Attack: Smoothly penetrates soft materials, enhancing installation speed.
  • High Adaptability: Compatible with various tools ensuring uniform force distribution.
  • Stable Connection: Prevents loosening and detachment in high-stress areas.
🛠️ 3. Application Scenarios
  • Furniture Assembly: Ideal for hidden connections in cabinets and drawer rails.
  • Decoration Projects: Attach light steel keel and decorative panels.
  • DIY Repair: Perfect for home repairs and securing electrical enclosures.
⚙️ 4. Installation Specifications

Selection: Choose screw length based on material thickness (e.g., M4/M6) to ensure full penetration.

Operation: Vertically press the pointed end into the material. Use power tools to rotate until the head is flush with the surface.

Precautions: For hard materials, pre-drill a small hole to enhance gripping force. Regularly inspect for corrosion.

❓ Frequently Asked Questions
Q1: What materials can these screws be used on?

These fasteners are primarily designed for wood, plastic, and lightweight composite materials. For harder metals, pre-drilling is recommended.

Q2: Do I need to pre-drill holes for all applications?

No, the sharp end is designed for self-tapping into soft materials like wood. However, for hardwoods or thin metal sheets, pre-drilling ensures better integrity.

Q3: What are the available surface treatments?

We offer zinc plating, blackening, and phosphating to provide various levels of rust and corrosion resistance depending on your environment.

Q4: What tools are compatible with the Mi-shaped end?

The Mi-shaped thread (cross groove) is compatible with standard cross screwdrivers and electric drill bits for efficient installation.

Q5: What is the benefit of the dual-end design?

The dual design balances tensile and shear forces. One end facilitates easy entry while the other ensures a powerful, locked-in grip that resists loosening.

Q6: Are these screws suitable for outdoor use?

Yes, especially the stainless steel or zinc-plated versions, which are specifically treated to handle humid and outdoor conditions.

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