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China leading provider of dth hammer bits and dth drill bits, hunan new diamond construction machinery co., ltd. is dth drill bits factory.

Our company mainly researches, designs and manufactures the following products: high pressure dth hammers (which are the most advanced products in the field in china), all kinds of dth bits, eccentric drilling tools for drilling with casing in the cover rocks and loose rocks, all kinds of threaded bits, rc reverse circulation hammers and bits, shank adaptors and coupling sleeves, various kinds of tool joints and drill pipes, and spare parts for drilling …

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As a rule of thumb, the smallest hole diameter a dth hammer can drill is its nominal size. i.e. standard 102 mm (4”) hammer will drill a hole down to a minimum diameter of 102 mm (4”). the limiting factor is the outside diameter of the hammer, because as the hole diameter reduces due to diameter wear of the bit, airflow is restricted.

Customized dth hammer bit goods supplier in China,we support our clients with ideal top quality goods and higher level service.Becoming the expert manufacturer in this business,we've gained rich experience in producing and managing.Our Customized dth hammer bit products won certifications of your nearby and international primary authorities .For a lot more detailed data,please get in touch with us!


Customized dth hammer bit supplier from China,we are professional manufacturer with years of expertise.For clients from around the globe,we assistance them with higher high-quality Customized dth hammer bit solutions. Customized merchandise are out there and we assistance wholesale. Please click the button beneath to verify for far more information of Customized dth hammer bit.

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