Truss steel connection screws

Truss steel connection screws

  • Material: Specific hardened steel.
  • Head type: Hexagon (soket 8 mm).
  • Thread diameter: #12 gauge (5.5 mm).
  • Thread type: Full thread
  • Washer: No.
  • Drill capacity: Max 6.0 mm.
  • Features: Drilling speed is very fast and low loss.
  • Finish: KOKEN self-drilling screws apply Hi-tech coating technology for corossion effectiveness better orther traditional silver coating screws.
  • Size: 12-14×20 (5.5-14×20).