SELF DRILL HEX HEAD

Fasteners

Coating: RAW
Available Size: 1/2" - 6"

🔎 What It Is:

A Self-Drill Hex Head Screw is a threaded fastener with a drill-shaped tip and a hexagonal head, designed to drill its own hole into metal, wood, or plastic without needing a pre-drilled hole or pilot bit. It’s widely used in sheet metal and structural steel applications.

Enquiry For This Product
Specifications:
  • Head Type

    Hex washer head (can be flanged or non-flanged)

  • Drive Type

    Hexagonal (driven with a spanner or socket)

  • Point Type

    Drill point (TEK 1 to TEK 5, based on drilling capacity)

  • Thread Type

    Self-tapping thread

  • Size Range

    #6 to #14 (or M3.5 to M6.3), lengths 13 mm to 150 mm

  • Material

    Carbon Steel (case hardened)
    Stainless Steel (304 or 410)

  • Finish/Coating

    Zinc Plated
    Ruspert Coating
    Epoxy-coated (colored for roofing)

Features:
  • One-step fastening: drills, taps, and fastens in a single operation
  • High holding strength in sheet metal and thin steel
  • Hex head design allows higher torque and easy gripping
  • Corrosion-resistant coatings for outdoor or roofing applications
  • No need for pilot holes, which saves time and labor
Applications:
  • Roofing and cladding (with sealing washer)
  • Metal-to-metal and metal-to-wood fastening
  • HVAC ducting
  • Electrical and cable trays
  • Light steel frame construction
  • Industrial and fabrication works