Product details
HEBEI CROSSING DRILL BIT MANUFACTURE
Previous
Product description
Replaceable Single Cutters
Tooth type:tungsten carbide insert teeth(TCI)
size:8.5inch
IADC:637,737
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HEBEI CROSSING DRILL BIT MANUFACTURE
HEBEI CROSSING DRILL BIT MANUFACTURE
Previous
Product description
Replaceable Single Cutters
Tooth type:tungsten carbide insert teeth(TCI)
size:8.5inch
IADC:637,737
HEBEI CROSSING DRILL BIT MANUFACTURE