Self Drilling DIN Hex Flange Head Screws with Dacroment

$0.01

Self-drilling DIN hex flange head screws with dacroment are designed for maximum material removal and hole sizing for a wide array of materials and thicknesses.

Description

A technical drawing of Yellow Hex Flange Head Self Drilling Screws shows dimensions with labeled threads, head, and drill point.

(mm) ST2.9 ST3.5 ST4.2 ST4.8 ST5.5 ST6.3
P 1.1 1.3 1.4 1.6 1.8 1.8
a max 1.1 1.3 1.4 1.6 1.8 1.8
dc max 6.3 8.3 8.8 10.5 11 13.5
dc min 5.8 7.6 8.1 9.8 10 12.2
s max 4 5.5 7 8 8 10
s min 3.82 5.32 6.78 7.78 7.78 9.78
e min 4.28 5.96 7.59 8.71 8.71 10.95
k max 2.8 3.4 4.1 4.3 5.4 5.9
k min 2.5 3 3.6 3.8 4.8 5.3
r max 0.4 0.5 0.6 0.7 0.8 0.9
Drilling plate thickness min
0.7 0.7 1.75 1.75 1.75 2
Drilling plate thickness max
1.9 2.25 3 4.4 5.25 6
z min 6.25 6.8 8.7 9.3 11 12

 

Key Features:

  • Versatile Size Range: Available in various sizes (ST2.9 to ST6.3) to accommodate a wide range of applications, ensuring compatibility with different materials and project requirements.
  • Robust Design: The hex flange head design provides superior grip and stability, making it ideal for heavy-duty applications.
  • Self-Drilling Capability: Engineered for efficient installation, these screws eliminate the need for pre-drilling, saving time and reducing labor costs.
  • Dacroment Coating: Features a Dacroment finish for enhanced corrosion resistance, ensuring durability and longevity in various environments.
  • Load Capacity: Designed with a maximum shear strength (k max) ranging from 2.8 to 5.9, providing reliable performance under load.
  • Easy Handling: The screws feature a user-friendly design that simplifies installation and minimizes the risk of stripping.
  • Quality Assurance: Manufactured to meet stringent industry standards, ensuring high performance and reliability.

Distributors can confidently offer these self-drilling screws, knowing they provide a combination of strength, efficiency, and corrosion resistance, making them a valuable addition to any toolkit.

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