| Model NO.: | Air cooled tricone bits6828 |
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| Customization: | Customized Request |
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Hejian huanyu petroleum machinery
Specification of air-cooling roller bearing bits application: mining. bearing: air-cooling roller bearing. cutting structure: insert bit, conical spherical compacts in inner row and wedge compacts in outer row. formation: soft and medium with low compressive strength and high drillability, such as soft shale, clay and soft limestone, etc preponderance: these bits' jet system designs for achieving more footage and higher rop. when these bits are used in low water content soft formation, these bits have high rop, long working life and better gage protection. size available: from 5 7/8" (149.2mm) to 12 1/4" (311.2mm). note: sizes and types that are not shown above can be customized according to specific drilling requirements.
Reviewed by 1 Users
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
The goods were received on time and in full, the sellers were easy and pleasant to communicate with, attentive to details, all requests were fulfilled, the quality of the goods received was excellent
