Heavy Duty Thru-Bolts

This heavy-duty through anchor is a high performance expansion anchor, ideal for applications requiring extreme load performance in concrete. The Heavy duty anchor has nine gripping dents for undercutting action into concrete.


  • Metric: Dia M20 & Lengths 170mm - 215mm
  • National Code Compliant & ETA approved
  • Strength: Grade 5.8
  • Material/Finish: Galvanised
  • Applications: Facades, fixing machinery, scaffolding & shuttering, structural fixings