| Product Name |
Company |
| Leader TCI Drill Bit for Mining & Drilling |
hejian huanyu petroleum machinery co., ltd. |
| Buying Spree: Tci Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| Roller Bit for Mining |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2" IADC 127 Used Steel Tooth Bits |
hejian huanyu petroleum machinery co., ltd. |
| Milled Tooth Tricone Bit, Steel Tooth Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| API 12 1/4" (311.15mm) IADC 217 Rock Bit/Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| 15 1/2" 393.7mm Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| Rock Bit (high thoughness and durablity stuiable for different rock formation) |
hejian huanyu petroleum machinery co., ltd. |
| 9 7/8"IADC117G Oil Drilling Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| API 17 1/2" IADC 127 New Steel Tooth Bits |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2" (215.9mm) API Steel Tooth Bit for Water Well |
hejian huanyu petroleum machinery co., ltd. |
| Skg515 660.4mm Steel Tooth Bits for Oil Well Drilling (Passed CE) |
hejian huanyu petroleum machinery co., ltd. |
| API Tricone Bit Steel Tooth Bit |
hejian huanyu petroleum machinery co., ltd. |
| Steel Tooth Bit |
hejian huanyu petroleum machinery co., ltd. |
| 3 7/8''steel Tooth Bit |
hejian huanyu petroleum machinery co., ltd. |
| 11-5/8hy235 Steel Tooth Bit for Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
| 6 1/4" Matrix Body Diamond Bits |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2'' Matrix Body 5 Blades PDC Diamond Bit |
hejian huanyu petroleum machinery co., ltd. |
| Non-Sealed Roller Bearing Steel Tooth Bit |
hejian huanyu petroleum machinery co., ltd. |
| 6" Steel Tooth Bit |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4" Iadc 517 T C I Tricone Roller Bits |
hejian huanyu petroleum machinery co., ltd. |
| Water Well Drilling Bit (12 1-4 IADC537) |
hejian huanyu petroleum machinery co., ltd. |
| 5 1/8" T C I Tricone Roller Drilling Bits (HY613) |
hejian huanyu petroleum machinery co., ltd. |
| 3 7/8" IADC637C Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2" T C I Rock Tricone Bit (IADC437) |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2" T C I Tricone Rock Bit (IADC437) |
hejian huanyu petroleum machinery co., ltd. |
| API 215.9mm (8 1/2") IADC417 Tungsten Carbide Insert Tooth Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| TCI Tricone Bit for Oil / Water Well Drilling |
hejian huanyu petroleum machinery co., ltd. |
| TCI Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
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