After-sales Service: | Technical Support |
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Warranty: | 1 Year |
Manufacturing Process: | Casting |
Surface Treatment: | Phosphating &Painting |
Operation Pressure: | Atmospheric Pressure |
Material: | Carbide |
Customization: |
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8.5 inch 215.9mm steel matrix body oil well drill pdc bit
hard rock formation 8.5 inch 215.9mm steel matrix body oil well drill pdc bit