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  • Core Barrel
  • Core Barrel
  • Core Barrel
  • Core Barrel
Core Barrel Core Barrel Core Barrel Core Barrel

Core Barrel

Feature of core barrel

 

Core barrels a foundation drill tools are mainly used when encountering boulders, cemented gravel, or rock layers.
Core barrel is the specialized components for Kelly drilling in rotary drilling technology, it used in bored pile, pillar, drill shaft work.

 

The cutting ring can be equipped with with various bit arrangements:

with pin teeth or weld-on teeth

with AS weld-on teeth

with round shank chisels ("bullet teeth")

with roller bits for special cases

range of diameter 520 mm - 2500 mm

 

Core barrel technical Specifications


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    Add: No.3-1-1904, Zhujiangmoer International Building, Beiqinglu road, Changping distict, Beijing, PRC

    sales@ycxpilingtools.com