Product Name |
Company |
| Tungsten Carbide TCI Tricone Drill Bit 12 1/4" IADC637 for Hard Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Tungsten Carbide TCI 12 1/4" Tricone Drill Bit IADC747 for Hard Formation/Oil Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC635 Pilot Drill Bit Tricone Bit for HDD |
hejian yinhai rock bits manufacture co., ltd. |
| Trenchless HDD Drilling Tricone Rock Bit 17 1/2" 444.5 |
hejian yinhai rock bits manufacture co., ltd. |
| Pilot Tricone TCI Bit 17 1/2" 444.5mm for HDD Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Drill Bit/Roller Cone Bit/Rock Button Bit 17 1/2" 444.5mm for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Drill Bit Roller Cone Bit TCI Bit 444.5mm IADC435/535/635 |
hejian yinhai rock bits manufacture co., ltd. |
| 355mm Rock Drill Bit Roller Cone Bit for Soft Formation |
hejian yinhai rock bits manufacture co., ltd. |
| 245mm 9 5/8" Tricone Drill Bit/Roller Cone Bit for Water/Oil/Gas Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 245mm 9 5/8" IADC517 Tricone Drill Bit/Roller Cone Bit for Water/Oil/Gas Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Hard Rock Roller Cone Bit 9 7/8" IADC637 for Oil Well /HDD Drilling Manufacturer |
hejian yinhai rock bits manufacture co., ltd. |
| 9 5/8" Tricone Bit Roller Cone Bit IADC537 for Water/Oil Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 9 7/8" IADC637 for Hard Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 9 1/2" IADC637 TCI Minning Drill Bits Tri-Cone Rock Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Drill Bit Milled/Steel Tooth Tricone Bit Roller Cone Bit 9 1/2" IADC127/137 |
hejian yinhai rock bits manufacture co., ltd. |
| Steel Milled Tooth Bit 9 1/2 Inch for Hard Formation Factory Supply |
hejian yinhai rock bits manufacture co., ltd. |
| API Steel Tooth Drill Bit 9 1/2" IADC137 for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Milled Tooth Tricone Drill Bit 9 1/2 Inch 251mm |
hejian yinhai rock bits manufacture co., ltd. |
| Drilling Bit Steel Tooth Bit 9 1/2" 251mm for Water Well Drill |
hejian yinhai rock bits manufacture co., ltd. |
| 7 1/2 Inch 190.5mm TCI Tricone Bit/Roller Cone Bit/Rock Drilling Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 7 1/2 Inch IADC417/437/517/537 for Soft Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Manufacturer of Water Well Tricone Bit Milled Tooth Bit 7 1/2" IADC127/137 |
hejian yinhai rock bits manufacture co., ltd. |
| Hard Formation Mt Tricone Bit 7 1/2 Inch |
hejian yinhai rock bits manufacture co., ltd. |
| API Steel Tooth Tricone Drill Bit 7 1/2 Inch IADC137 |
hejian yinhai rock bits manufacture co., ltd. |
| Steel/Milled Tooth Bit Tricone Bit 7 1/2" IADC117/217 |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 7 1/2 Inch IADC517/537 for Soft Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 13 3/8" IADC537 TCI Drill Bit Roller Cone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Hard Rock Roller Cone Bit Manufacturer 13 3/8" IADC517/537 |
hejian yinhai rock bits manufacture co., ltd. |
| Petroleum Tricone Bit 13 1/8" 340mm Manufacturer |
hejian yinhai rock bits manufacture co., ltd. |
| Steel Tooth Milled Bit Mt Tricone Bit 13 3/8" IADC127/137 |
hejian yinhai rock bits manufacture co., ltd. |
