Hejian Hengji Bit Manufacture Co., Ltd.
Hole Openers
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API 26''China Assemble tricone Bit for bridge pier -
horizontal directional drilling hole opener -
carbide rock reamer bits -
pdc hole opener hdd reamer drilling tricone bit -
replaceable hole opener rock reamer bits -
HDD Barrel core reamer tricone cutters palm -
300mm HDD reamer bits with mill tooth cutters -
28'' inch No Dig HDD Rock Reamer with IF 2 7/8 Thread for horizontal directional drilling -
26'' inch No Dig HDD hole opener bits processor machine spare part -
TCI tricone cutters hole opener -
rock reamers bits for horizontal directional drilling
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rock reamers bits / HDD hole opener / reamer drilling bits for hard rocks -
14''~24'' hole opener (reamer) with FH or IF connection -
reaming shell brocas triconicas hole opener -
rock reamers with fixed cones tricone cutters -
vertical drilling rock reamers drilling bit -
6 1/2in 165mm hole opener /rock reamer drill bit -
36'' rock reamer bit / HDD pilot bit for trenchless / trenchless rock reamer -
HDD Barrel reamer Hydraulic expander Hole bit -
tricone bit Hole opener code 637