Product Name |
Company |
| HY Hard Formation Tooth Bits |
hejian huanyu petroleum machinery co., ltd. |
| HY 7 7/8" (200mm) Rock Drilling Bit (HYA 517) |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4" Roller Cone Bits |
hejian huanyu petroleum machinery co., ltd. |
| HY Tricone Rock Roller Bit |
hejian huanyu petroleum machinery co., ltd. |
| 12 1/4" Tci 517 Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| TCI 152.4mm Tricone Bits |
hejian huanyu petroleum machinery co., ltd. |
| Good Quality IADC517 Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| 76mm Tci Tooth Tricone Bits |
hejian huanyu petroleum machinery co., ltd. |
| Tci Roller Bits for Oilwell Application |
hejian huanyu petroleum machinery co., ltd. |
| API TCI Tricone Rock Bits |
hejian huanyu petroleum machinery co., ltd. |
| 9 7/8" Tci Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| API 13 5/8" TCI Rock Bits for Mining Hard Formation |
hejian huanyu petroleum machinery co., ltd. |
| API 9 1/2" TCI Tricone Bit IADC 537 for Oil Well |
hejian huanyu petroleum machinery co., ltd. |
| Tci Tricone Bit IADC517 |
hejian huanyu petroleum machinery co., ltd. |
| Matrix Body 8 1/2 Inches API Tci Tricone Rock Drill Bit |
hejian huanyu petroleum machinery co., ltd. |
| 13 3/4" Iadc517 Tci Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| 5 7/8"Iadc537 Tci Tricone Rock Bit |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2'' Tungsten Carbide TCI Tricone Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
| TCI Tricone Bits with Metal Sealed Bearing |
hejian huanyu petroleum machinery co., ltd. |
| Good Quality Used Drill Bit IADC537 |
hejian huanyu petroleum machinery co., ltd. |
| 8 1/2" IADC 417 API Tricone Bit/TCI Bit |
hejian huanyu petroleum machinery co., ltd. |
| 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. |
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