Product details

HEBEI CROSSING DRILL BIT MANUFACTURE

Product name:

400mm Hole Opener with TCI Insert Tooth

Category:

HDD Rock Reamer

Product description

400mm Hole opener/Rock Reamer

Thead:4 1/2 reg pin

IADC code:637

Cone size:8 1/2inch(each cone size13.5cm)

Cutter Number :4pcs

More sizes for the hole openers can be manufacturered .

Application: for water well drilling,enlarge holes,construction .

Message

HEBEI CROSSING DRILL BIT MANUFACTURE

Hebei Crossing Drill Bit Manufacture Co.,LTD

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