Desc:Gasoline Internal Combustion Jack Hammer Rock Drill Feature:1. Blast hole diameter is about 34m-42m, and drill hole depth is 6m.2. This kind of machin...
Desc:Mine Tunnel Roof Support Self Drilling Rock Anchor Bolt IntroductionConcrete Anchor Bolts for Coal Mining is a bolting solution for unstable ground co...
Desc:Mining and Tunneling Self Drilling Rock boltProduct Description: A threaded rod, also known as a stud, is a relatively long rod that is threaded on bo...
Desc: Product DescriptionThe drilling rig can use air DTH Hammer drilling and mud drilling.It's a hydraulicrotary drilling rig with Normaland Reverse Circ...
Desc: Yt27 Pneumatic Rock Drill Air leg rock drill Rock drill: YT27 rock drill is a kind of high efficiency air leg rock drill machine. It is mainly used f...
Desc:Mine Tunnel Roof Support Self Drilling Rock Anchor Bolt IntroductionConcrete Anchor Bolts for Coal Mining is a bolting solution for unstable ground co...
Desc:ISO 9001: 2008 Approved Multifunctional Drilling Machinery Borehole Water Well Drill Rig US $8,400.00 1-2 Pieces US $8,350.00 3-4 Pieces US $8,250....
Desc:Detailed PhotosThe function of thedrill button bit is to drill through rock formations during mining or geological exploration operations.The column-t...
Desc:Introduction of High Strength Underground Mining Drilling Support Rock Anchor BoltHigh Strength Underground Mining Drilling Support Rock Anchor Boltis...