| Warranty: | 1 Year |
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| Certification: | ISO 9001:2000, ISO 9001:2008, API |
| Standard: | AISI |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
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Name
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PDC DRILLING BIT and HAMMER DRILL BITSPEEDMADE Core Drilling Bit Features:
1.High penetration rate and drilling effeciency. 2.Long service life; 3.Good gauge effect; 4.High cost performance; 5.Wide usable range, diamond core bits are the most commonly useful bits in the mineral exploration industry. |
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Thread type
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Male female thread
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Advantage
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Wear Resistant
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Size
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75mm 91mm 113mm 153mm 171mm 273mm can be customized
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Suppliers with verified business licenses
Audited Supplier 
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