Product Name |
Company |
| 17 1/2'' IADC 635 API Water Tricone Drilling Bit Price |
hejian hengji bit manufacture co., ltd. |
| 12 1/4'' IADC 535 Tricone Drill Bit for Water Well Drilling Bits |
hejian hengji bit manufacture co., ltd. |
| 7 7/8 ''inch 200mm IADC 435 Tricone Roller Cone Drill Bit Manufacture |
hejian hengji bit manufacture co., ltd. |
| 7 7/8 Steel Tooth Tricone Bit for Sale |
hejian hengji bit manufacture co., ltd. |
| 17 1/2'' 444mm IADC 637 Conical Tricone Roller Cone Bit for Oil Drilling |
hejian hengji bit manufacture co., ltd. |
| 8 1/2'' IADC 417 Rubber Sealing TCI Tricone Rock Bit |
hejian hengji bit manufacture co., ltd. |
|
hejian hengji bit manufacture co., ltd. |
| 17 1/2'' 444.5mm TCI Tungsten Carbide Insert Drill Bit Rolling Cone Bit |
hejian hengji bit manufacture co., ltd. |
|
hejian hengji bit manufacture co., ltd. |
| API 10 5/8'' 637 Tricone Rock Bit Hard Formation Rock Bits |
hejian hengji bit manufacture co., ltd. |
| 12 1/2''inch IADC 837 TCI Tricone Drill Bit Price Made in China |
hejian hengji bit manufacture co., ltd. |
| API 6 1/8''inch IADC 517 TCI Tricone Button Bit, Water Well Drilling Bits |
hejian hengji bit manufacture co., ltd. |
| 6 1/4'' Inch IADC 637 Tricone Drill Bit, Tricone Core Bit |
hejian hengji bit manufacture co., ltd. |
| API New Carbide Tricone Drill Bit 6 3/4 Inch IADC 517 Made in China Supplier |
hejian hengji bit manufacture co., ltd. |
| 311mm IADC 515 TCI Tricone Insert Chisel Bit Supplier |
hejian hengji bit manufacture co., ltd. |
| API 5 5/8'' IADC 537 TCI Tricone Rock Drill Bit Price |
hejian hengji bit manufacture co., ltd. |
| 4 3/4'' 120mm IADC 617 Customized Tricone Drill Bit |
hejian hengji bit manufacture co., ltd. |
| 5 1/2'' 139mm IADC 117 Steel Tooth Three Cone Drilling Bits |
hejian hengji bit manufacture co., ltd. |
| API 8 1/2 Inch Matrix Body PDC Rock Drill Bits |
hejian hengji bit manufacture co., ltd. |
|
hejian hengji bit manufacture co., ltd. |
| 9 7/8''iadc845 Roller Bearing Tricone Hard Rock Drilling Bit |
hejian hengji bit manufacture co., ltd. |
| 17 1/2'' IADC217 Tricone Drill Head, Steel Tooth Tricone Drill Bit |
hejian hengji bit manufacture co., ltd. |
| 6 3/4'' IADC 537 Rotary Drill Bit, Drilling Bits, Rock Drilling Bits |
hejian hengji bit manufacture co., ltd. |
| 14 3/4''iadc 537 Three Cone Drill Rotary Roller Cone Bit |
hejian hengji bit manufacture co., ltd. |
| 10 5/8''iadc 537 Tricone Rock Roller Bit |
hejian hengji bit manufacture co., ltd. |
| 6 3/4''iadc 617 Chisel Tricone TCI Drill Bit |
hejian hengji bit manufacture co., ltd. |
| 12 1/4''311mm IADC 517 Tricone Roller Cone Drilling Bit |
hejian hengji bit manufacture co., ltd. |
| 8 1/2''215mm 3 Baldes PDC Drilling Bit |
hejian hengji bit manufacture co., ltd. |
| 3 Wing Blade Drag Bit 60mm 75mm 94mm 113mm 133mm 153mm |
hejian hengji bit manufacture co., ltd. |
| 13 1/2'' IADC 537 Assemblely Tricone Bit Used for Vertical Drilling |
hejian hengji bit manufacture co., ltd. |
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