Product Name |
Company |
| API Tungsten Carbide Steel Toothtricone Drill Bits for Hard Formation Drilling |
hejian huanyu petroleum machinery co., ltd. |
| API 2012 Newest Insert Tooth Bit with Tungsten Carbide for Oilfield Drilling |
hejian huanyu petroleum machinery co., ltd. |
| Button Well Bit with High Quality for Medium Hard Formation |
hejian huanyu petroleum machinery co., ltd. |
| Tungsten Carbide Tricone Button Drill Bit for Oil Drilling (IADC743) |
hejian huanyu petroleum machinery co., ltd. |
| PDC Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
| PDC Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
| Tricone Bits for Water Well Driling |
hejian huanyu petroleum machinery co., ltd. |
| Tricone Bits, Scrap PDC Bits |
hejian huanyu petroleum machinery co., ltd. |
| Single Drill Bit with Many Sizes and Types |
hejian huanyu petroleum machinery co., ltd. |
| 121/4 Iadc617 Button Tooth Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| Roller Tricone Bit (517) |
hejian huanyu petroleum machinery co., ltd. |
| 6 1/2" T C I Rock Roller Tricone Bit (HJ517) |
hejian huanyu petroleum machinery co., ltd. |
| 17 1/2'' TCI Tricone Bit (IADC437) |
hejian huanyu petroleum machinery co., ltd. |
| 13-5/8" Rock Drill Bit/ Drilling Bits/ Water Well Drilling (IADC137 215 315) |
hejian huanyu petroleum machinery co., ltd. |
| Rock Drill Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 13 5/8" (346) Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 9 1/2" (244mm) Rock Roller Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 9 5/8" (244MM) Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 121/4" (311mm) Tricone Drilling Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy Tci Tricne Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 15 1/2 (393mm) Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Hy 12 1/4 (311MM) Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Oilfield Tricone Bit--Huanyu |
hejian huanyu petroleum machinery co., ltd. |
| API Rock Drill Button Bit (IADC617) |
hejian huanyu petroleum machinery co., ltd. |
| Hard Formation Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| API Tungsten Carbide Drill Bit for Oilfield (IADC537) |
hejian huanyu petroleum machinery co., ltd. |
| API 444.5mm Steel Tooth Milled Bit |
hejian huanyu petroleum machinery co., ltd. |
| API Steel Tooth Tricone Bit with 8 1/2 Iadc127 |
hejian huanyu petroleum machinery co., ltd. |
| API 8 1/2 Hj437 Tricone Drill Bit with Tungsten Carbide for Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
| PDC Drill Bit with Steel Body for Oilfield Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
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