Product details
HEBEI CROSSING DRILL BIT MANUFACTURE
Product description
34inch HDD Hole opener/Rock Reamer
Thead:6 5/8"FH pin*box
IADC code:127G
Tooth type:Steel tooth &mill tooth
Cone size:12 1/4inch(18.5cm for each roller cone)
Cutter Number :6pcs
More sizes for the hole openers can be manufacturered .
Message
HEBEI CROSSING DRILL BIT MANUFACTURE