| Customization: | Available |
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| After-sales Service: | Technical Support Will Be Available in Any Time |
| Warranty: | 6 Month |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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1.Suitable for medium to medium hard formation of high Crushing Resistanc (hard formation,sands,etc.)
2.Hard facing is applied on the shirttail,and carbide inserts for gage protection are pressed into the head OD.
3.Cone gage surface is reinforce with carbide compacts.
4.Bit bearing is non-sealed roller bearing.
5.Thread type include Pin or Box, Male or Famale, REG/IF/, depend on your needs.
| Rock Reamer (Hole Opener) | ||||
| Machine Type | Drilling Tool | |||
| Cutting Structure | The reamer always have multi-cones. Bit cones are splited from tricone bits then build a new big diameter bit. The pilot is three cone bit. |
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| Product Application | Bigger diameter for construction works ,HDD/Trenchless,Pipeline Crossing. This kind of bits are suitable for different complex formation, shales, limestone, cobblestone, dolomite, chert, etc. |
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| Main Type Available | Regular Bit Diameters: 10-72'', any diameters can be customized. | |||
1. Our Company
We are an integrated corporation specialized in drilling equipment manufacturing and exporting.
2. Payment Terms
We accept all regular payment terms, including letters of credit, T/T, etc. Normally please pay 30% T / T in advance for customization.
3. Packaging and Delivery
We use high quality export wooden boxes or you can customize.
4. How long is the warranty?
The guarantee period for mainframe is one year (excluding the quick wear parts).
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