Bolting rig equipped with WOSERLD S14B/D hydraulic drill.

Release Time: 2025-07-18

Bolting rig equipped with WOSERLD S14B/D hydraulic drill.
Rock hardness: F10, hole depth: 2m, avg. time per hole: 1min 30s (including rod handling)

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Class III surrounding rock + production drill rig with WOSERLD 18kW hydraulic drill

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