7 Blades Matrix Body PDC Drilling Bits\diamond non core drill bit

200-10000 USD

7刀片基体PDC钻头钻/钻石非核心钻头

7 Blades PDC Drill Bits

200-10000 USD

7叶片PDC钻头

7 blades IADC code PDC bit for well drilling

600-50000 USD

7叶片IADC代码PDC钻头的钻井

7 blades IADC code PDC bit of good quality

5000-50000 USD

7叶片IADC代码PDC质量好位

7 blades IADC code PDC drilling bits

500-40000 USD

7叶片IADC代码PDC钻头

7 blades PDC drill bit for water well drilling

300-10000 USD

7叶片PDC钻头的水井钻探

7 cutters diamond pdc drill bit

300-40000 USD

7刀金刚石PDC钻头

7-7\8' Tricone Bits

2000-10000 USD

7-7 / 8“牙轮钻头

8 1\2 API pdc drill bit

300-50000 USD

8 1/2 API PDC钻头

8 1\2 FM1964FU 六翼刀PDC | 钻头

议价

8 1\2 IADC 127 Steel tooth bit for well drilling

4000-40000 USD

8 1/2 IADC 127钢齿钻头的钻井

8 1\2 IADC 127 rubber sealed bearig steel tooth bit

4000-40000 USD

8 1/2 IADC 127橡胶密封bearig钢齿钻头

8 1\2 IADC 127 steel tooth bits

4500-40000 USD

8 1/2 IADC 127钢齿位

8 1\2 IADC 127 steel tooth tricone bit

4500-40000 USD

8 1/2 IADC 127钢齿三牙轮钻头

8 1\2 IADC 127 steel tooth tricone bit for well\oil drilling

4000-40000 USD

8 1/2 IADC 127钢齿三牙轮钻头井/石油钻井

8 1\2 IADC code 537 insert tooth bits

4000-40000 USD

8 1/2 IADC码537插齿位

8 1\2 Insert tooth tricone bit for well drilling

4500-40000 USD

8 1/2插入齿三牙轮钻头的钻井

8 1\2 Matrix body IADC code PDC drill bits

5000-50000 USD

8 1/2矩阵身体IADC代码PDC钻头

8 1\2 PDC Drill Bit for Oil Well Drilling

200-10000 USD

8 1/2 PDC钻头石油钻井

8 1\2 high quality steel tooth tricone bits

4500-40000 USD

8 1/2高品质钢齿牙轮钻头