Product Name |
Company |
| Steel Milled Tooth Bit 8 1/2 Inch 216mm IADC117/217 for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Steel Milled Tooth Bit 8 1/2 Inch 216mm for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Steel/Milled Tooth Bit 8 1/2 Inch 216mm for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 8 1/2 Inch 216mm Steel Milled Tooth Bit IADC117/217 for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 8 1/2 "Tricone Roller Rock Bittricone Bit Rock Bitwater Tricone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Yh-S45-637 8 1/2 Inch Single Roller Cone/Piling Single Roller Cutter/HDD Roller Bit |
hejian yinhai rock bits manufacture co., ltd. |
| 8 1/2" Tri-Cone Bit and Single Roller Cone Rotary Bit Assembly Bit, Piling Bit in Hard Stratum |
hejian yinhai rock bits manufacture co., ltd. |
| 7 7/8 Inch 200mm IADC417 TCI Tricone Bit/Roller Cone Bit/Rock Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| 7 7/8 Inch 200mm IADC517 TCI Tricone Bit/Roller Cone Bit/Rock Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit Roller Bit Drill Bit 7 7/8" IADC437 for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| TCI Tricone Bit 7 7/8" IADC537 TCI Rock Bit /TCI Drilling Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 7 7/8" 200mm IADC417/517 Roller Cone Bit/Rock Drill Bit for Soft Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 7 7/8 Inch IADC417 TCI Tricone Bit/Roller Cone Bit/Rock Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| 7 7/8 Inch IADC517 TCI Tricone Bit/Roller Cone Bit/Rock Drill Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit/Roller Bit Drill Bit 7 7/8" IADC437 for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Tungsten Carbide Inserts Tricone Bit 7 7/8" IADC537 TCI Rock Bit /TCI Drilling Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Tricone Bit 7 7/8" IADC417/517 Roller Cone Bit/Rock Drill Bit for Soft Formation Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Manufacturer Supply Water Well Tricone Bit Milled Tooth Bit 7 1/2" IADC127/137 |
hejian yinhai rock bits manufacture co., ltd. |
| Milled/Steel Tooth Bit 7 1/2" Rock Bit for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Steel Milled Tooth Bit7 1/2 Inch IADC127/137 for Hard Formation |
hejian yinhai rock bits manufacture co., ltd. |
| Milled/Steel Tooth Tricone Rock Drill Bit 7 1/2" |
hejian yinhai rock bits manufacture co., ltd. |
| 7 1/2 Inch Steel Milled Tooth Bit IADC137 for Hard Formation |
hejian yinhai rock bits manufacture co., ltd. |
| 7 1/2" Tricone Roller Rock Bittricone Bit Rock Bitwater Tricone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Regular Product Milled /Steel Tooth Bit 7 1/2" |
hejian yinhai rock bits manufacture co., ltd. |
| 9 1/2" IADC637 TCI Minning Drill Bit Tri-Cone Rock Bit |
hejian yinhai rock bits manufacture co., ltd. |
| 9 1/2 Inch IADC517 Tricone Roller Cone Rock Button Bit for Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| 13 3/8 Inch IADC537 TCI Tricone Drill Bit Roller Cone Bit |
hejian yinhai rock bits manufacture co., ltd. |
| Hard Rock Roller Cone Bit Manufacturer Supply 13 3/8" IADC517 |
hejian yinhai rock bits manufacture co., ltd. |
| 13 3/8" IADC517 Tricone Bit for Water Well Drilling |
hejian yinhai rock bits manufacture co., ltd. |
| Regular Product Tricone Drill Bit 13 1/8" IADC537 340mm |
hejian yinhai rock bits manufacture co., ltd. |
