Hex Head Self Drilling

🔩 Hex Head Self-Drilling Screw

(Integrated Drilling & Fastening for Fast Steel-to-Steel or Steel-to-Wood Applications)

Neo Fasteners provides durable and high-performance Hex Head Self-Drilling Screws that combine drilling, tapping, and fastening into a single operation—eliminating the need for pre-drilled holes. These screws are ideal for steel structures, roofing, cladding, HVAC, and light construction assemblies.

🔹 Product Overview:

The Hex Head Self-Drilling Screw features a hexagonal head for strong grip during high-torque applications and a drill point tip that penetrates steel or wood without the need for pilot holes. Designed for rapid assembly and reduced labor, they offer time-saving and secure fastening in structural and sheet applications.

🔹 Key Specifications:

• Head Type: Hex Washer Head (with or without flange)
  
  

• Drive Type: Hex (External Hex – for spanner/socket)
  
  

• Point Type: Self-Drilling (TEK point – flute-tip drill)
  
  

• Thread Type: Self-Tapping (Type SD/ST)
  
  

• Material Options:
  
  

  • Carbon Steel (Heat-treated for extra hardness)
    
    

  • Stainless Steel (with carbon steel drill point – bimetal)
    
    

• Finish Options:
  
  

  • Zinc Plated (White/Yellow)
    
    

  • Ruspert Coated (for high corrosion resistance)
    
    

  • Epoxy Painted Head (color-coded for roofing)
    
    

• Size Range:
  
  

  • Diameter: M4.2 to M6.3 (#8 to #14)
    
    

  • Length: 13 mm to 150 mm
    
    

  • Drill Capacity: 1 mm to 5 mm steel thickness
    
    

• Standards & Compliance:
  
  

  • ISO, DIN, ASTM standards
    
    

  • ISO 9001:2015 Certified
    
    

  • RoHS Compliant
    
    

🔹 Features & Benefits:

✅ Drill point eliminates need for pre-drilling
✅ Hex head provides excellent torque transmission
✅ Saves installation time and reduces tool wear
✅ Strong holding power in steel and wood
✅ Available with sealing washers for waterproofing
✅ Corrosion-resistant coatings for long outdoor life

🔹 Typical Applications:

• Metal roofing and wall cladding
  
  

• HVAC duct installation
  
  

• Electrical panels and trays
  
  

• Drywall and light steel framing
  
  

• Solar and telecom infrastructure
  
  

• Wood-to-metal and steel-to-steel joints
  
  

✅ Why Choose Neo Fasteners?

✔️ ISO 9001:2015 Certified manufacturing quality
✔️ RoHS Compliant – Free of hazardous substances (EU 2011/65/EU & 2015/863)
✔️ Fast delivery and large inventory
✔️ Multiple drill point types available (TEK-2 to TEK-5)
✔️ Custom lengths and head colors for roofing available
✔️ Used by major construction and fabrication companies worldwide

Neo Fasteners – Experts in reliable, time-saving fastening technology for industrial and construction applications.

📞 Contact us for technical drawings, samples, or a quotation tailored to your project needs.