After-sales Service: | Warranty |
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Certification: | CE, ISO 9001:2008 |
Standard: | AISI, ANSI |
Surface Treatment: | Spray-Paint |
Manufacturing Process: | Forging |
Material: | Iron |
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Customization: |
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Suppliers with verified business licenses
Name:
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PDC Core drill bit
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Character :
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1. very long working life
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2. very fast penetration
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3. high percentage core recovery
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4. used with air, mud, or foam flushing
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Suppliers with verified business licenses