Product Name:Difdferent Drill Bits Used In Engineering Drilling Hole Suitable For All Stratum Such As Rock Soil And Gravel
Drilling Diameter:Φ76- Φ350mm
Drill Pipe Length:1000,1500,2000,3000mm
Product Name:Hydraulic Jumbo Rock Drill Mining Hydraulic Tunneling Jumbo Used For Underground Mine
Overall Dimensions (L*W*Ht):11354*2060*2525/3225mm
Applicable Cross-sectional Area (b*h):6645mm*6060mm
Product Name:Tunneling Jumbos
Overall Dimensions:14330*2180 *2380/3080mm
Applicable Section Of Anchor Rod:10 * 7.5m
Product Name:Tunneling Jumbos
Overall Dimensions:14330*2180 *2380/3080mm
Applicable Section Of Anchor Rod:10 * 7.5m