Product Name |
Company |
| API Certificated Kingdream Hjt 637g TCI Tricone Bit for Well Drilling |
hejian deris petroleum drilling equipment co., ltd. |
| 20" Hole Opener Reamer Bit for Oilfield Drilling |
hejian deris petroleum drilling equipment co., ltd. |
| SGS Certificated Tungsten Carbide Insert 9 1/2" Three Cone Bit |
hejian deris petroleum drilling equipment co., ltd. |
| Steel Tooth 17 1/2 Inch 444.5mm Rock Roller Bit |
hejian deris petroleum drilling equipment co., ltd. |
| API 28'' Enlarge Hole Drill Bit for Water Well Drilling |
hejian deris petroleum drilling equipment co., ltd. |
|
hejian deris petroleum drilling equipment co., ltd. |
| API Oil Well Hole Opener Reamer Drill Bit |
hejian deris petroleum drilling equipment co., ltd. |
| 12 1/4 Inch PDC Bit for Oil Well |
hejian deris petroleum drilling equipment co., ltd. |
| API 7 1/2'' PDC Drill Bit for Medium Hard Formation |
hejian deris petroleum drilling equipment co., ltd. |
| Diamond PDC Oil Well Drilling Bits for Sandstone Drill |
hejian deris petroleum drilling equipment co., ltd. |
| Tricone Palm Bit Roller Cutter Bits for Hole Opener |
hejian deris petroleum drilling equipment co., ltd. |
| China Manufacture Oil Palm of Tricone Bit |
hejian deris petroleum drilling equipment co., ltd. |
| API 152 Single Cone Bit for Hard Drilling |
hejian deris petroleum drilling equipment co., ltd. |
| Hot Sale Single Cone Bit Full Sizes |
hejian deris petroleum drilling equipment co., ltd. |
| 1905 Cutter 8 1/2" M423 6 Blades PDC Bit for Water Well Drilling |
hejian deris petroleum drilling equipment co., ltd. |
| China Hot Sell API 3"-26" Tricone Rock Bit for Mining Drilling |
hejian deris petroleum drilling equipment co., ltd. |
| 8 1-2 IADC 637 TCI Tricone Bit for Hard Formations |
hejian deris petroleum drilling equipment co., ltd. |
| Kingdream TCI Tricone Roller Drill Bit / Tricone Rock Bit |
hejian deris petroleum drilling equipment co., ltd. |
| Manufacturer Forging Ha Seris Steel Tooth Bit |
hejian deris petroleum drilling equipment co., ltd. |
| 12 1/4 IADC 537 High Quality TCI Tricone Bit for Drilling |
hejian deris petroleum drilling equipment co., ltd. |
| 12 1/4" Matrix Body M1665c PDC Bit with 19mm Cutter |
hejian deris petroleum drilling equipment co., ltd. |
| 17 1/2" 6-Wing M233 PDC Diamond Bits |
hejian deris petroleum drilling equipment co., ltd. |
| API Diamond Oil Drilling PDC Drill Bit (M233) |
hejian deris petroleum drilling equipment co., ltd. |
| 6 Blades API Diamond Oil Drilling PDC Bit with Steel Body |
hejian deris petroleum drilling equipment co., ltd. |
| Kingdream 8 1/2 Inch TCI Tricone Bit (IADC 517/537) |
hejian deris petroleum drilling equipment co., ltd. |
| 118mm Single Cone Bit / One Cone Drill Bit |
hejian deris petroleum drilling equipment co., ltd. |
| 12 1/4" API&ISO Steel Tooth Tricone Bit for Oilfield Drilling IADC115 |
hejian deris petroleum drilling equipment co., ltd. |
| Full Sizes Step Drag Bit |
hejian deris petroleum drilling equipment co., ltd. |
| 11 5/8" IADC537 Tricone Rock Bit |
hejian deris petroleum drilling equipment co., ltd. |
| API Step Drag Bit PDC Drag Bit for Drilling |
hejian deris petroleum drilling equipment co., ltd. |
