Product Name |
Company |
| API Rock Drill Bit 7 7/8" IADC417/517/537 Tricone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| API Rock Drill Bit 7 7/8" IADC417/517/537 Tricone Bit for Hard Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 7 7/8" IADC537 API Tricone Bit for Soft to Hard Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Rock Drill Bit 7 7/8" IADC527/537 Tricone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| 7 7/8" IADC537 Tricone Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 7 7/8" 200mm IADC417/517 Roller Cone Bit/Rock Drill Bit for Soft to Hard Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API 19" IADC117 Milled Steel Tooth Bit/Roller Cone Bit for Soft Formation |
hejian yinhai rock bits manufacture co., ltd. |
| API Milled Tooth Bit 19" IADC117g Steel Tooth |
hejian yinhai rock bits manufacture co., ltd. |
| API Tricone Bit 19" IADC117 Steel/Milled Tooth Bit/Roller Cone Bit for Soft Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Milled Tooth Bit 19 Inch IADC117 Mt Rock Drill Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Milled Tooth Bit 19 Inch IADC117 Mt Drill Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Tricone Bit 17 1/2 Inch IADC535 Rock Drill Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Tricone Bit 17 1/2" IADC535 Rock Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 17 1/2 Inch API Rock Drill Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC535 Tricone Bit API Manufacturer for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Manufacturer Produces 17 1/2" IADC535 Tricone Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| API Factory 17 1/2" IADC517 Tricone Bit for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Tricone Bit 17 1/2" Manufacturer Supplies for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC517 Tricone Drill Bit API Maufacturer |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC517 Tricone Drill Bit/Roller Cone Bit API Maufacturer |
hejian yinhai rock bits manufacture co., ltd. |
| API Manufacturer Produces Popular Size17 1/2" IADC535 Tricone Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| API Rugular Tricone Bit 17 1/2" IADC517 Manufacturer Suppiles |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC535 Popular Tricone Bit Size API Rock Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Hot-Selling 17 1/2" IADC535 Tricone Bit API Manufacturer for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Hot-Selling 17 1/2" IADC517 Tricone Bit API Manufacturer for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC537 Tricone Bit API Manufacturer for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC535 TCI Rock Drill Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC435 API Manufacturer Tricone Bit for Soft Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Tricone Bit 17 1/2" IADC635 Rock Drill Bit for Water/Oil/Gas Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| API Tricone Bit 17 1/2" IADC535 Roller Cone Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
