Product details

HEBEI CROSSING DRILL BIT MANUFACTURE



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Product name:

Core barrel with Roller Cone

Category:

Single Cutter

Inquiry

Product description

Single roller cone bit

size :8.5inch

IADC:537,617,637,737

Application:Core barrel with roller cone,cutter,tricone plam,to build hole opener,rock reamers

Formation:medium hard,hard rock: granite,shale,limestone

Foundation roller cones:

 

Message

HEBEI CROSSING DRILL BIT MANUFACTURE



Hebei Crossing Drill Bit Manufacture Co.,LTD

Candy Qian    
candy@crossingbit.com
whatsapp:0086-15128736973

Nicole Liu 
crossingbit1@163.com

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