Product Name |
Company |
| 10-5/8 Inch (269.9mm) Steel Tooth Rock Bit IADC216 |
hejian huanyu petroleum machinery co., ltd. |
| 9-7/8inch (250mm) TCI Mining Bits IADC 522 |
hejian huanyu petroleum machinery co., ltd. |
| 9 7/8'' (250mm) TCI Mining Bits IADC 622 |
hejian huanyu petroleum machinery co., ltd. |
| Impregnated Diamond Core Bits |
tengyue technology co., ltd |
| Tungsten Carbide Core Bits |
tengyue technology co., ltd |
| Nq Hq Impregnated Diamond Core Drill Bit |
zhongmei drill tool coltd. cn |
| Tapered Button Bit/ Thread Button Bit/ Retrac Button Bit |
zhongmei drill tool coltd. cn |
| TCI Tricone Bit/Roller Cone Bit/Rock Bit for Water Well Drilling |
zhongmei drill tool coltd. cn |
| Steel & TC Tricone Bits (HJ/HA/MD/SMD/SWT/GJ/GA) |
hejian huanyu petroleum machinery co., ltd. |
| Cheaper Price Drag Bit/ Step Drag Bits/Drag Bit/ Drag Tricone Bit with 35CrMo Material |
hejian huanyu petroleum machinery co., ltd. |
| Three Wings Step Drag Bit |
hejian huanyu petroleum machinery co., ltd. |
| API Three Wings Chevron Step Tungsten Carbide Drag Bit/Step T. C Drag Bit |
hejian huanyu petroleum machinery co., ltd. |
| Step Type 3 Wing Drag Bits |
hejian huanyu petroleum machinery co., ltd. |
| All Size 3 Wing Drag Bit for Water Well and Gas, Geological Exploration |
hejian huanyu petroleum machinery co., ltd. |
| 60mm 75mm 94mm 113mm 133mm 153mm 3 Wing Drag Bit |
hejian huanyu petroleum machinery co., ltd. |
| Chevron Type Bit (2 3/4"-12 1/4") |
hejian huanyu petroleum machinery co., ltd. |
| Stone Drill Bits Hlyd066 |
hollyland co., ltd. |
| Fast Speed Drilling Concrete Drill Core Bits |
hollyland co., ltd. |
| Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| TCI Tricone Bits (HY 437) |
hejian huanyu petroleum machinery co., ltd. |
| TCI Tricone Bits with Sealed Bearing Drill Bit |
hejian huanyu petroleum machinery co., ltd. |
| TCI Tricone Bit (IADC 517) |
hejian huanyu petroleum machinery co., ltd. |
| 2013 Best Drill Bits |
hejian huanyu petroleum machinery co., ltd. |
| Hot Sale Insert Tricone Bit |
hejian huanyu petroleum machinery co., ltd. |
| Reamer Bits |
hejian huanyu petroleum machinery co., ltd. |
| T C I Tricone Bit, Tricone Bit, Steel Tooth Bit |
hejian huanyu petroleum machinery co., ltd. |
|
hejian huanyu petroleum machinery co., ltd. |
| API Tricone Bits for Mining |
hejian huanyu petroleum machinery co., ltd. |
| Auger Teeth/Auget Bit |
beilun boxiang industry company |
| Diamond Drill Bit (DSD-32) |
yuhuishan diamond tools co., ltd. |
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