Lindapter Type HB Hollo-Bolt Hexagonal Head HDG

  • Fast, cost saving installation from one side.
  • For square, rectangular and circular hollow sections.
  • High resistance to shear and tension.
  • Unique High Clamping Force design (size M16 & M20).
  • Low temperature tested to -45°C (carbon steel variants).
  • Other head types available.
  • Independently tested for dynamic load applications to EN 1993-1-9.
  • Hot Dipped Galvanised


Lindapter Hollow Bolts are expansion bolts for quickly connecting steel sections to pre-drilled Structural Hollow Section (SHS) that require access to one side only. Products include the Hollo-Bolt and the Lindibolt.