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| RPM(r/min) | 120-50 | ||
| WOB(KN) | 97-215 | ||
| Formations | Medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc. | ||
We specialize in research and production of rock drilling bits, main products includes tricone bits, PDC bits, HDD hole opener, foundation roller cone bits and related tools, application fields includes oil well drilling, gas well drilling, geothermal well drilling, mining, geological survey, hydrographic survey, water well drilling, HDD pipelines installation projects, foundation rock piling projects.
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