75mm 91mm 110mm 130mm 150mm 170mm Chinese Standard Single Tube Core Barrels

75mm 91mm 110mm 130mm 150mm 170mm Chinese Standard Single Tube Core Barrels
 

 
 
Product Description
 
Chinese Standard single tube core barrels with cheap price, The thin kerf design makes this single tube core barrel ideal for drilling concrete or for drilling in soft formations where no core examination is required.Available diameters 75-170mm.
The core barrel is fully extendable. Several core tubes can be connected together to extend the barrel to the required length. For drilling through difficult overburden, a full range of Chinese Standard casing tubes are available to prevent the borehole from caving in.
 
The core bit is not supplied with the barrel assembly, but should be ordered separately. Tungsten carbide and PDC core bits are available to suit all drilling applications.
 
We had been making great efforts to develop various drilling tools to meet the different needs for our customers. The drilling tools including core bits, diamond core bits, non-coring bits, reaming shells, casing shoes & casing bits, core barrels, overshots, drill rods, casing tubes, SPT tools and other drilling tools.
 
If you need any further information, please feel free to contact with us, we will be quite pleased to show all the details you asked for.