Product Name |
Company |
| 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. |
| 13 3/8 Inch IADC127 Milled/Steel Tooth Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 13 3/8 Inch IADC137 Mt Steel Tooth Bit for Water/Oil/Gas Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Steel Milled Tooth Bit for Hard Formation 13 3/8" |
hejian yinhai rock bits manufacture co., ltd. |
| Steel Milled Tooth Bit 13 3/8" IADC137 for Hard Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Tungsten Carbide TCI Tricone Drill Bit 17 1/2" IADC435 |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC435 Rubber Sealed Roller Bearing Tricone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| 17 1/2" IADC535 Rubber Sealed Roller Bearing Tricone Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Regular Item Tricone Bit 17 1/2" IADC535 Rock Drilling Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Regular Tricone Bit 17 1/2" IADC517 for Water/Oil/Gas Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
