Machine Type: | Drilling Tool |
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Processing Type: | Forging |
Use: | Water Well Drilling , Oil Gas Drilling,Mining etc. |
Model: | 12 1/4 Inch |
Connect Thread: | API 4 1/2 Reg Pin or Customized |
Bearing Type: | Rubber or Metal Sealed Bearing |
Samples: |
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Customization: |
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