Self Drilling Anchor Installation
Self Drilling Anchors are hollow rockbolts which serve as both the drill string during drilling of a support hole, and as the support tendon once grouted into place. Suitable for mechanized rockbolting, this installation is an efficient solution to mines who want to spend more time mining. Suitable for quasistatic ground conditions Selfdrilling Can be coupled for extension drilling Efficient support cycle Mechanized rockbolting
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