Warranty: | 6 Months |
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Certification: | ISO 9001:2000, ISO 9001:2008 |
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
PDC four-wing spiral arc anglecoreless drill bit for mining. | |
Mainly used for | blast holes, anchor cables, slopes.supports, foundation pits, wells, geothermal. |
Applicable strata | pebbles, sandstone, backfill, mudstone,limestone... Broken formations. |
Suppliers with verified business licenses