Product Name |
Company |
| Pilot Bit/Tricone Rock Bit 8 1/2 Inch IADC437/517/537/637 Metal Sealed Bearing for HDD/Trenchless Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 8-3/4" IADC437/637 TCI Tricone Rock Roller Bit for Water Well |
hejian yinhai rock bits manufacture co., ltd. |
| PDC Diamond Drill Bit 5 1/2" for Petroleum Exploration/Oil Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 6 1/2" with 5 Wings PDC Diamond Drilling Bit for Oil/Gas/Downhole Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API PDC Diamond Drill Bit 5 1/2" for Petroleum Exploration/Oil Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 5 1/2" 5wings High Quality PDC Drill Bit for Oil Well |
hejian yinhai rock bits manufacture co., ltd. |
| PDC Drill Bit 6 1/2 Inch for Petroleum Exploration |
hejian yinhai rock bits manufacture co., ltd. |
| PDC Oil Drill Bit/PDC Petroleum Drill Bit 6 1/2 Inch Matrix Body |
hejian yinhai rock bits manufacture co., ltd. |
| Diamond PDC Drill Bit 7 1/2" 5 Blades for Hard Rock Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Diamond PDC Drill Bit 12 1/4" Matrix Body for Hard Rock Oil Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Geological Diamond PDC Drill Bit 12 1/4" Matrix Body |
hejian yinhai rock bits manufacture co., ltd. |
| 178mm IADC437/537/637 Tricone Drill Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Pilot Bit TCI Rock Bit 178mm for HDD/Trenchless Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 178mm Pilot Bit TCI Roller Cone Bit for HDD/Trenchless Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| HDD Pilot Drilling 7 7/8 Inch TCI Tri-Cone Bit IADC437/537 |
hejian yinhai rock bits manufacture co., ltd. |
| HDD Pilot Drilling 7 7/8 Inch IADC517/617 TCI Tri-Cone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| HDD Pilot Drilling 7 7/8 Inch TCI Tri-Cone Bit IADC517/537 |
hejian yinhai rock bits manufacture co., ltd. |
| HDD Pilot Drilling 7 1/2 Inch TCI Tri-Cone Bit IADC437/537 |
hejian yinhai rock bits manufacture co., ltd. |
| Trenchless Drilling Pilot Bit Tricone Rock Bit 7 1/2 Inch IADC417/517 |
hejian yinhai rock bits manufacture co., ltd. |
| Trenchless Drilling Pilot Bit Tricone Rock Bit 7 7/8 Inch IADC 517 |
hejian yinhai rock bits manufacture co., ltd. |
| 7 1/2 Inch Milled Tooth Bit Tri-Cone Bit IADC 217 |
hejian yinhai rock bits manufacture co., ltd. |
| Factory Hot-Selling Size Pilot Tricone Bit 12 1/4" for HDD Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Factory Price Hot-Selling 12 1/4" IADC537 Pilot Bit Roller Cone Bit for HDD |
hejian yinhai rock bits manufacture co., ltd. |
| Trenchless Pilot Tricone Bit 12 1/4" IADC537 Factory Price |
hejian yinhai rock bits manufacture co., ltd. |
| HDD Pilot Bit Rock Drill Bit 12 1/4" TCI |
hejian yinhai rock bits manufacture co., ltd. |
| 12 1/4" IADC537 Tricone Bit Rock Drill Bit for Water/Oil/Gas Well /HDD Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Factory Price Hot-Selling 12 1/4" IADC537 Roller Cone Bit for Well/HDD Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| HDD Pilot Bit Rock Drill Bit 12 1/4" TCI Bits Rubber Sealed |
hejian yinhai rock bits manufacture co., ltd. |
| API Tricone Bit 12 1/4" IADC437 for Soft Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 12 1/4" 312mm IADC437 with Sealed Journal Bearing |
hejian yinhai rock bits manufacture co., ltd. |
