THE PREMIUM SELF-DRILLING SCREWS USE FOR SANDWICH PANEL

THE PREMIUM SELF-DRILLING SCREWS USE FOR SANDWICH PANEL

  • Material: Specific hardened steel.
  • Head type: Hexagon (soket 8 mm).
  • Thread diameter: #12 gauge (5.5 mm) / #14 gauge (6.3 mm).
  • Thread type: Double thread or half thread.
  • Spiral knurl (patented)
  • Washer: EPDM seal or Alu EPDM bonded washer.
  • Drill capacity: Max 6.0 mm.
  • Finish: KOKEN self-drilling screws apply Hi-tech coating technology, tested according to Australian standard AS3566.2 and DIN 50018 for corossion effectiveness better orther traditional silver coating screws.
  • Application: Use for the sandwich panel.
  • Size: 12-14×75 (5.5-14×75); 12-14×95 (12-14×95); 12-14×120 (5.5-14×120).
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