Hexagonal Washer Dovetail Wire Tape Gasket Drill Tail Wire

• Customization: Available
• Material: Stainless Steel
• Type: Hexagon Head
• Model NO.: 1-1
• Groove: Hexagon
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN
• Grade: 4.8
• Thread Type: Full Thread
• Whether to Support Customization: Support
• Applicable Industries: Construction, Manufacturing, Communications, etc.
• Use: Connection Fixed
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

Hexagonal Huasi drill tail screw is a special fastener that combines efficient installation and high-strength fastening functions. Its core design features and typical application scenarios are as follows:

1, Structural characteristics

1. Hexagonal head design

Tool adaptability: The head adopts a standard hexagonal design, which can be adapted to wrenches or power tools, providing stable torque transmission and avoiding slippage during installation.

High torque bearing capacity: The hexagonal structure disperses rotational stress, suitable for high-strength fastening scenarios, ensuring connection reliability.

2. Huasi (spring washer) integration

Anti loosening mechanism: Huasi generates pre tightening force through elastic deformation to counteract loosening caused by vibration or impact, especially suitable for dynamic load environments.

Surface protection: Some models are treated with galvanizing or Dacromet to enhance corrosion resistance and extend service life.

3. Drill tail self attack function

• Installation without pre drilling: the tail is like a drill point or Fried Dough Twists drill bit, which can directly drill, tap and lock on metal plates (thickness ≤ 6mm), wood, plastic and other materials to simplify the construction process.

• High bite force thread: The thread design is optimized for self tapping type, which quickly cuts into the material and forms a mechanical bite, improving the connection strength.

2, Performance advantages

1. Improvement of construction efficiency

Single process completion: Integrated drilling, tapping, and locking functions, with an efficiency increase of over 50% compared to traditional bolt installation, suitable for large-scale engineering.

Tool compatibility: Suitable for manual or electric tools, reducing the skill requirements for operators.

2. Enhanced connection stability

Multi level anti loosening design: Hexagonal head torque control+Huasi elastic compensation+drilling tail thread engagement, forming a triple anti loosening system with better anti vibration performance than ordinary screws.

Wide material adaptability: It can penetrate thin-walled materials such as color steel plates, galvanized plates, and aluminum alloys without damaging the surface coating.

3. Environmental tolerance

Material selection: The main body is made of carbon steel (such as 1022A), stainless steel (304/410), or alloy steel to meet different corrosion resistance requirements.

Surface treatment: processes such as white zinc plating, color zinc plating, black phosphating, etc., suitable for harsh environments such as humidity and salt spray.

3, Typical application scenarios

1. Building steel structure

Color steel tile fixation: used for connecting color steel plates and keels on roofs and walls, with a drill tail design to avoid the risk of water leakage caused by pre drilling.

Light steel keel assembly: Quickly fix keel nodes in partition and ceiling systems to improve construction speed.

2. Manufacturing of mechanical equipment

Thin plate assembly: such as connecting the side panels and frames of chassis and cabinets, reducing drilling processes and lowering costs.

Vibration equipment fastening: used for motor bases, fan brackets, and other parts, with Huasi anti loosening function to ensure long-term stability.