Cutting Point Screws with Hexagonal Washers for Strong Connections

• 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
• Use: Fastening Connection
• Applicable Industries: Construction, Manufacturing, etc.
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The Hexagonal Huasi Pointed Cutting Tail Screw stands out as a remarkable fastener, merging seamless installation with dependable fastening strength. Its innovative core design, distinct performance benefits, and versatile application scenarios showcase its superior engineering and usability:

1, Structural features

1. Hexagonal head design

Tool adaptability: The head features a precisely engineered standard hexagonal shape, perfectly suited for use with wrenches or power tools. This design ensures stable torque transmission, prevents slippage during installation, and guarantees precise, efficient operations every time.

Mechanical stability: The hexagonal structure expertly disperses stress and optimizes torsional performance, making it ideal for high-strength fastening applications and significantly boosting connection reliability.

2. Huasi (spring washer) integration

Dynamic anti-loosening: The Huasi washer intelligently compensates for any looseness caused by vibration or impact through its elastic deformation capabilities. This is especially advantageous in dynamic load environments, ensuring unwavering connection stability.

Material compatibility: Typically crafted from high-strength stainless steel or carbon steel, these screws are further enhanced with a galvanized or Dacromet surface treatment, which remarkably boosts corrosion resistance and extends the service life.

3. Sharp cut tail (drill tail) design

• Self-tapping and self-drilling function: The expertly shaped drill point or Fried Dough Twists design allows it to seamlessly penetrate metal plates (thickness ≤ 6mm), wood, plastic, and other materials without the need for pre-drilling, greatly simplifying the construction process.

• High bite force thread: With an optimized self-tapping thread design, it swiftly cuts into materials and forms a strong mechanical bite, enhancing connection strength, especially beneficial for thin plate applications.

2, Performance advantages

1. Improvement of construction efficiency

Single process installation: By integrating drilling, tapping, and locking functions, efficiency is boosted by over 50% compared to traditional bolt installations, making it perfect for large-scale projects.

Tool compatibility: Compatible with both manual and electric tools, this reduces the skill requirements for operators and enhances overall construction flexibility.

2. Enhanced connection stability

Multi-level anti-loosening system: The combination of hexagonal head torque control, Huasi elastic compensation, and drilling tail thread engagement creates a robust triple anti-loosening mechanism, offering superior anti-vibration performance over standard screws.

High load-bearing capacity: Ideally suited for medium to high-strength load scenarios, such as steel structure connections and mechanical assemblies, ensuring safe, reliable connections.

3. Environmental adaptability

Corrosion resistance: Composed of stainless steel (such as 304, 316) or galvanized carbon steel, it's designed for harsh environments like those with humidity and salt spray.

Wear resistance: The integration of high-strength materials and advanced surface treatment processes significantly boosts wear resistance, enhancing the screw's longevity.

3, Typical application scenarios

1. Building steel hook

2. Manufacturing of mechanical equipment

3. Cars and Transportation Vehicles

4. Electronics and Home Appliances Industry

Four selection criteria

Material thickness: Drill tail screws are optimally designed for single-layer metal plates with a thickness of ≤ 6mm. For materials outside this range, pre-drilling is advised.

• Load type: In dynamic load environments (such as those involving vibrating equipment), the use of stainless steel material combined with a Huasi structure is recommended. For static load conditions, the carbon steel galvanized version is a suitable choice.