89mm jumbo rock drill (101) Online Manufacturer
Product Name: Hydraulic Jumbo Rock Drill Mining Hydraulic Tunneling Jumbo Used For Underground Mine
Overall Dimensions (L*W*Ht): 11354*2060*2525/3225mm
Product Name: Tunneling Rock Bolt Machine Fully Hydraulic Used For Tunnel Construction
Drilling Arm Extendable: Yes
Propulsion Downward/upward: 3°/90°
Drill Hole Depth: 0-12m
Drilling Diameter: Φ43mm- Φ89mm
Overall Weight: 14500kg
Advantage: Customized
Drill Hole Depth: 0-12m
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