Product Name |
Company |
| Kingdream 8 1/2inch Chisel Tricone Roller Bearing Drill Bit |
lockheed petroleum machinery co., ltd. |
| 8 1/2" Step Drag Bit for Well Drilling&Water Well Drilling |
lockheed petroleum machinery co., ltd. |
| 160mm Steel Body PDC Hard Rock Drill Bit |
lockheed petroleum machinery co., ltd. |
| Steel Body& Matrix Body PDC Drill Bit |
lockheed petroleum machinery co., ltd. |
| 8 1/2" Matrix Body PDC Oil Well Drilling Bit |
lockheed petroleum machinery co., ltd. |
| New 215mm Diamond Core Tube/Drill Bit for Mining |
lockheed petroleum machinery co., ltd. |
| 9 1/2 Inch Steel Body PDC Oil Well Drill Bit |
lockheed petroleum machinery co., ltd. |
| Tricone Bit Cutter/ Single Cone Bit for Hole Opener |
lockheed petroleum machinery co., ltd. |
| 5 3/4" Steel Tooth& Milled Tooth Tricone Rock Drill Bit |
lockheed petroleum machinery co., ltd. |
| 180mm PDC Water Well Drilling Bit |
lockheed petroleum machinery co., ltd. |
| 8 3/4" PDC Water Drill Bit with High Quality |
lockheed petroleum machinery co., ltd. |
| Manufacture 190mm Steel Tooth&Milled Tooth Tricone Drill Bit |
lockheed petroleum machinery co., ltd. |
| 17 1/2" Steel Tooth Tricone Drill Bit for Soft Formation |
lockheed petroleum machinery co., ltd. |
| 17 1/2" TCI Tricone Drill Bit with Insert Tooth |
lockheed petroleum machinery co., ltd. |
| Manufacture 6 1/2" Steel Tooth Tricone Drill Bit |
lockheed petroleum machinery co., ltd. |
| 9 7/8" Insert Tooth Tricone Drill Bit for Hard Rock Stone |
lockheed petroleum machinery co., ltd. |
| 4 3/4" Steel Tooth Tricone Water Drill Bit |
lockheed petroleum machinery co., ltd. |
| Manufacture 12 1/4" Steel Tooth Tricone Water Drill Bit |
lockheed petroleum machinery co., ltd. |
| 8 1/2" Steel Tooth Tricone Water Drill Bit |
lockheed petroleum machinery co., ltd. |
| 6 3/4" (171.5mm) IADC517 Tungsten Carbide Rock Tricone Bit |
hejian deris petroleum drilling equipment co, ltd |
| All Size Mill /Steel Tooth Tricone Bit for Water Well, Oil Drilling |
hejian deris petroleum drilling equipment co, ltd |
| 8 1/2''pdc Drill Bit for Gas Oil Water Well Drilling |
hejian deris petroleum drilling equipment co, ltd |
| 3 Wing/4 Wing Step Drag Bit/PDC Drag Bit for Well Drilling |
hejian deris petroleum drilling equipment co, ltd |
| 36 Inch Trenchless Hole Opener HDD Reamer Bit with Pilot Bit |
hejian deris petroleum drilling equipment co, ltd |
| Kingdream 200mm Tricone Hard Rock Drill Bit |
lockheed petroleum machinery co., ltd. |
| Manufacture 190mm Tricone Hard Rock Drill Bit |
lockheed petroleum machinery co., ltd. |
| 12 1/4" Steel Tooth Tricone Water Drill Bit |
lockheed petroleum machinery co., ltd. |
| 12 1/4" Tricone Hard Rock Drill Bit with IADC537 |
lockheed petroleum machinery co., ltd. |
| 7 7/8" Insert Tooth Tricone Rock Water Drill Bit |
lockheed petroleum machinery co., ltd. |
| 10 5/8" Matrix Body& Steel Body PDC Oil Drill Bit |
lockheed petroleum machinery co., ltd. |
