Product Name |
Company |
| 9 7/8" Tricone Rock Drill Bit Use in Water Well Drilling |
lockheed petroleum machinery co., ltd. |
| 12 1/4" Matrix Body PDC Drill Bit for Oil Well Drilling |
lockheed petroleum machinery co., ltd. |
| 8 1/2" IADC637 Spherical Inserts Drill Tricone Bits |
hejian yinhai rock bits manufacture co., ltd. |
| 9 7/8" IADC637 TCI Minning Drill Bits Tri-Cone Rock Bits |
hejian yinhai rock bits manufacture co., ltd. |
| 9inch Steel Body PDC Drill Bit with High Quality |
lockheed petroleum machinery co., ltd. |
| Steel Body 16"PDC Drill Bit Wigh High Quality |
lockheed petroleum machinery co., ltd. |
| Steel Body 17.5" PDC Bit for Oil Well Drilling with High Quality |
lockheed petroleum machinery co., ltd. |
| 6inch Steel Step Drag Bit for Mining Well Drilling |
lockheed petroleum machinery co., ltd. |
| 5 7/8" Steel Tooth Tricone Rock Drill Bit for Well Drilling |
lockheed petroleum machinery co., ltd. |
| Steel Body 9 5/8" 5 Blades PDC Drill Bit for Oil Well Drilling |
lockheed petroleum machinery co., ltd. |
| 13 5/8" IADC 517gk TCI Tricone Rock Drill Bit for Well Drilling |
lockheed petroleum machinery co., ltd. |
| 7 1/2" IADC537 TCI Tricone Rock Drill Bit for Water Well |
lockheed petroleum machinery co., ltd. |
| 7 1/2" Steel/Milled Tooth Tricone Rock Drill Bit for Water Well |
lockheed petroleum machinery co., ltd. |
| 12 1/4" IADC537g TCI Tricone Rock Drill Bit for Water Well |
lockheed petroleum machinery co., ltd. |
| 10 5/8" TCI Insert Tooth Tricone Rock Bit for Water Well |
lockheed petroleum machinery co., ltd. |
| 17 1/2" IADC537 Insert Tooth Tricone Drill Bit for Water Well |
lockheed petroleum machinery co., ltd. |
| High Quality DHD 340/ Ql40 DTH Water Well Drilling Bits |
gold hang industry & trade co., ltd. |
| 8 1/2" Kingdream Tricone Rock Roller Water Drill Bit |
lockheed petroleum machinery co., ltd. |
| Ql50 140mm Tungster Carbide Rock Drill DTH Hammer Button Bit |
gold hang industry & trade co., ltd. |
| Water Well Rock Drill DHD340 Hammer Bit |
gold hang industry & trade co., ltd. |
| 12 1/4" Tricone Rock Drill Bit for Well Drilling |
lockheed petroleum machinery co., ltd. |
| China Best Sell 8 1/2"Tricone Rock Drill Bit for Well Drilling |
lockheed petroleum machinery co., ltd. |
| High Quality Carbide R32 T38 T45 Thread Rock Drill Bit |
gold hang industry & trade co., ltd. |
| Single Roller Bit Manufacturer Rubber Sealed Single Roller Bit |
lockheed petroleum machinery co., ltd. |
| T Type Yg8 Cemented Tungsten Carbide Octagonal Insert Tips Drilling Bits for Hard Rock /Mining |
yes carbide co ltd |
| Bench Drilling Thread R38 T38 T45 Button Bits |
gold hang industry & trade co., ltd. |
| API Standard Steel Body 5 Wings PDC Drill Bit for Oil Field |
energy tool co., ltd |
| Drilling Tool 5 Blades PDC Step Drilling Drag Bit for Oilfield and Gas Exploration / Ocean Drilling |
energy tool co., ltd |
| Hot Sale Water /Petroleum Well Drilling Tri Cone Bits |
loreen international trade co., ltd. |
| Manufacturer Mining Spare Parts Roadheader Rock Drill Bits Pickholder |
loreen international trade co., ltd. |
