Hebei Goldman Petroleum Machinary Co., Ltd.
drill bit
- 8 1/2" IADC code 637 G tricone drill bit
- 1 Pieces
- USD $600 - 750 / Piece
- Oilfield Drilling Rock
- 1 Pieces
- USD $600 - 800 / Piece
- Water well drilling 14 3/4 TCI tricone bit for hard rock
- 1 Pieces
- USD $800 - 1150 / Piece
- 13 1/8" Tricone bits/Tricone drilling bits/Tricone rock bits
- 1 Pieces
- USD $800 - 1000 / Piece
- 12 1/4" Goldman rock bit rotary tricone drill steel geological exploration equipment oil well drilling bits
- 1 Pieces
- USD $800 - 890 / Piece
- 9 1/2"241.3mm iadc 547 tricone water well rotary Goldman drill bits china
- 1 Pieces
- USD $760 - 790 / Piece
- 13 1/8" inch IADC 537 TCI tricone drilling bit
- 1 Pieces
- USD $800 - 970 / Piece
- 9 1/2" IADC 537 tricone drill head/ water well tricone bit/ tricone pilot bit
- 1 Pieces
- USD $900 - 950 / Piece
- API Rock Drill Tricone Bit For Oil Well Drilling
- 1 Pieces
- USD $600 - 900 / Piece
- API 5 7/8" 617 Button Tooth Tricone Drill Bit
- 1 Pieces
- USD $600 - 750 / Piece