8pc 6mm Closed Hook Bolts

£6.99
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Description

  • For secure and reliable fixing of items and fixtures to masonry, concrete, brick, block etc.
  • Requires 12mm clearance hole for the expansive bolt
  • M6 thread requires 10mm spanner to tighten expansion nut
  • Internal eye diameter: 20mm
  • Not suitable for applications requiring Building Inspector/Local Authority approval
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