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  • Pand Head Hexalobular Self Drilling Screw
  • Pand Head Hexalobular Self Drilling Screw
  • Pand Head Hexalobular Self Drilling Screw
  • Pand Head Hexalobular Self Drilling Screw

Pand Head Hexalobular Self Drilling Screw

This Pan Head Hexalobular Self Drilling Screw features a specification of 12#-14*1" and a single weight of 4.82g. Manufactured from SUS410 stainless steel, the material undergoes heat treatment to achieve high hardness, allowing the drill point to penetrate metal substrates rapidly for simultaneous drilling and fastening. The pan head with hexalobular drive design increases the tool contact area, enabling high installation torque and reducing the risk of cam-out for secure connections. The surface is treated with Dacromet, forming a protective layer with high corrosion resistance suitable for humid and high-salt environments. It is applicable for connecting metal sheets in steel structure construction, automotive components, and industrial equipment without the need for pre-drilling.

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  • Product Features

  • Specification: 12#-14*1"

    Material: SUS410

    Surface Treatment: Dacromet

    Single weight：4.82

    Product Introduction

    The Pan Head Hexalobular Self-Drilling Screw is designed for metal-to-metal fastening applications requiring a low-profile head with positive drive engagement. The pan head configuration provides a flat underside for accurate clamping force distribution when securing brackets, fittings, and metal components. The hexalobular drive enables positive torque transmission with reduced cam-out risk during installation, providing reliable tool engagement. The self-drilling point drills and taps threads simultaneously, eliminating pilot hole requirements and reducing assembly time. Manufactured from SUS410 stainless steel with Dacromet surface treatment, this screw provides hardness and corrosion resistance for demanding environments. The 12#-14 thread specification with 1 inch length offers engagement for structural connections and heavy-duty metal assemblies.

    Core Advantages

    01
    Hexalobular Drive
    Positive torque transmission with reduced cam-out risk during installation for reliable drive engagement.
    02
    Pan Head Configuration
    Flat underside provides accurate clamping force distribution when securing brackets, fittings, and metal components.
    03
    Self-Drilling Point
    Drills and taps threads in a single operation, eliminating pilot hole requirements and reducing installation time.
    04
    SUS410 Stainless Steel
    Provides hardness for metal fastening applications with corrosion resistance for demanding environments.
    05
    Dacromet Coating
    Provides high corrosion resistance with extended salt spray protection for outdoor and industrial applications.
    06
    Heavy-Duty Specification
    12#-14 thread with 1 inch length provides engagement for structural connections and heavy-duty metal assemblies.

    Product Features

    Hexalobular drive Positive torque transmission with reduced cam-out risk during installation, compatible with standard hexalobular tools.
    Pan head configuration Flat underside provides accurate clamping pressure for brackets, fittings, and structural connections in metal assembly.
    Self-drilling point Drills and taps threads simultaneously, eliminating pilot hole drilling and reducing installation steps.
    SUS410 stainless steel material Provides hardness for metal fastening applications with corrosion resistance for demanding environments.
    Dacromet surface treatment Offers corrosion resistance with salt spray protection suitable for outdoor and industrial environments.
    12#-14 thread specification Imperial thread configuration provides consistent performance for structural connections and heavy-duty metal assemblies.
    1 inch length Provides engagement for thicker material assemblies and structural connections.

    Application Scenarios

    Structural steel connections
    Heavy equipment assembly
    Roofing systems
    Metal building construction
    Infrastructure projects
    Bridge construction
    Industrial machinery
    Railway applications

    This pan head hexalobular self-drilling screw is deployed in heavy-duty metal fastening applications requiring positive drive engagement and corrosion resistance. Applications include structural steel connections where reliable fastening is essential, heavy equipment assembly, roofing systems requiring weather-resistant fasteners, metal building construction, infrastructure projects, bridge construction, industrial machinery, and railway applications where the 12#-14 specification provides thread engagement for structural loads and the Dacromet coating ensures long-term corrosion protection.

    Common Questions and Solutions

    What are the benefits of the hexalobular drive?
    The hexalobular drive provides positive torque transmission with reduced cam-out risk compared to Phillips or other cross drive types. The design allows for higher torque transfer during installation and reduces the risk of drive stripping, ensuring reliable and consistent fastening.
    What is the recommended tool for installation?
    Install with a hexalobular driver that matches the head size. The hexalobular drive provides positive engagement and reduces cam-out during torque application. Ensure the driver is fully seated before applying torque to prevent drive wear.
    What material thickness can the 12#-14 screw accommodate?
    The 12#-14 specification with 1 inch length provides engagement for thicker material assemblies. The actual maximum material thickness depends on the drill point length and substrate hardness. Consult the technical datasheet for specific thickness recommendations.
    What is the Dacromet coating and what are its benefits?
    Dacromet is a water-based zinc flake coating that provides high corrosion resistance with extended salt spray protection. It offers an environmentally friendly alternative to conventional plating processes and is suitable for outdoor and industrial applications requiring long-term corrosion protection.
    Is this screw suitable for outdoor applications?
    Yes. The SUS410 stainless steel material combined with Dacromet coating provides corrosion resistance for outdoor applications. The coating offers salt spray protection suitable for structural steel, infrastructure, and other applications exposed to weather conditions.
    What is the recommended installation speed for this screw?
    Install at controlled speeds to avoid overheating the drill point. Excessive speed may reduce drill point life and cause thread stripping. Use torque-controlled drivers to prevent over-tightening when the pan head contacts the workpiece surface.

    Installation Considerations

    1
    Select the correct hexalobular driver size for the screw head to ensure positive engagement and prevent drive wear.
    2
    Use torque-controlled installation tools to prevent over-driving. The pan head should seat against the workpiece surface without damaging the head or surrounding material.
    3
    Apply appropriate spindle speed based on material hardness; excessive speed may reduce drill point life and cause thermal damage to the coating.
    4
    Ensure perpendicular alignment between screw axis and workpiece surface to prevent drill point deflection and ensure clean hole formation.
    5
    The Dacromet coating provides corrosion resistance. Handle screws with clean gloves to maintain coating integrity and prevent contamination that could affect corrosion performance.
    6
    For structural applications requiring specific torque or tension values, consult the technical datasheet for recommended installation parameters.

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Jiaxing Zhongke Metal Technology Co.,Ltd.
Jiaxing Zhongke Metal Technology Co.,Ltd. is located in Xinfeng Town Industrial Park, Nanhu District, Jiaxing City, Zhejiang Province. It is a manufacturer integrating the development, design and manufacturing of heat treatment equipment. At the same time, due to the advantages in the heat treatment industry, it also takes into account the development of general parts, automotive parts, and stainless steel high-strength fasteners. Design, development, and manufacturing, and open to the outside world for heat treatment process design and processing of various metal materials. As China Wholesale Pand Head Hexalobular Self Drilling Screw Suppliers, Exporter and Pand Head Hexalobular Self Drilling Screw Factory. The company has strong financial and technical strength, complete production equipment, scientific testing methods, and a perfect management team. "Quality-oriented, technological innovation" is our purpose, and adhering to the concept of "service first, honesty and trustworthiness", to provide customers with diversified and reliable products.
  • 2001

    Founded in

  • 17 acres+

    Covered area

  • 100+

    Manufacturing equipment

  • 200+

    Number of employees

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