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Dynamic Bolts

Rock bolts with unique anchoring system that enables superior energy absorption especially in dynamic conditions.

Normet D Bolt Rock Reinforcement animation

D-Bolt®

  • Dynamic rock bolt
Normet SDDB - Hero Image

Self-Drilling Dynamic Bolts (SDDB®)

  • Hollow, deformable bolt with an R32 ISO thread at both ends and a smooth de-bonded center section

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Ver. 13959