After-sales Service: | Warranty |
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Warranty: | 1 Year |
Certification: | CE, ISO 9001:2000 |
Standard: | AISI, ASME, ANSI |
Surface Treatment: | Polishing |
Manufacturing Process: | Stamping |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Name:
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Diamond 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