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FACTORY:Junziguan,Shijingcun Town, Hejian City , Hebei Province , China

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Hard Rock Drilling Tricone Bit Thirds IADC637G for HDD Rock Reamer , Rock Hole Opener

Hard Rock Drilling Tricone Bit Thirds IADC637G for HDD Rock Reamer , Rock Hole Opener

Summary information
12 1/4 inches IADC517 Foundation Roller Cutters
Affiliate classification

Hard Rock Drilling Tricone Bit Thirds IADC637G for HDD Rock Reamer , Rock Hole Opener

    Roller Cone Bit- 12 1/4"
Products Speification              
                                                    Cone Size  For 12 1/4" Tricone
                                               Bearing Type  Elastomer Sealed Bearing
                                       Grease Lubrication  Available
                   Grease Compensation System  Available
                                              Inserts Shape  Chisel
Operating Parameters  
                                                   Application Hard formations with high compressive
strength,such as sandstone,hard shale,
dolomite,hard gypsum,chert,granite, etc.


Tricone Thirds (1/3) from Tri-cone Bit that is for drilling very deep vertical well depth exceeds 3000 meters, the quality is very reliable,


arm-back is protected with tungsten carbide inserts supports very long working life in reaming hard and long rock section.


Solidkey - A world leader in vertical well drilling bits and horizontal directional drilling application, specialized in oil/gas well drilling, HDD/trenchless/No-Dig.


Solidkey is a leading productivity factory for tricone bit, PDC bit, HDD hole opener, rock reamer, foundation piling bit, we provide service for infrastructure and natural resources industries.


With cutting-edge technology, Solidkey develops and produces innovative rock drilling bits, rock excavation and construction roller cone bits, and provides world-class service and consumables. The company was founded in Hebei Province, China, and has passionate people supporting and collaborating with customers in more than 35 countries.


185mm Diameter TCI Tricone Bit Thirds for Hard Rock Drilling


We are API(American Petroleum Institute) certificated factory of tricone roller bit, all of the production are strictly complying with API specifications, the TCI Tricone Bit Thirds is one-third(1/3) of tri-cone bit.

Diameter of this Tricone Bit Third is 185mm.


The bearing is metal-face sealed, it is almost the best quality in the world.


It is suitable for core barrel or rock bucket drilling diameter bigger than 180mm, and it is suitable for HDD application that hard rock length longer than 500 meters at one crossing.


With its perfect performance, the cost-effective in drilling very deep / very long projects actually saves money for drillers


Advantage: Perfect bearing design and long working life.



Oil/Gas Well Drilling   .Water Well Drilling   .HDD(Trenchless)   .Foundation Piling
 Our Mission:
 Lower the cost of
 Who we are:
 To extract sources of energy underground.  
 To extract the water underground.
 To install pipelines underground with No-Dig. 
 To pile foundation for constructions.
 We are one of the people who makes above easier. 
 Let’s work together and enjoy this job.
A face-to-face meeting is welcomed in below exhibitions, including OTC , Bauma Germany/    China, No-Dig Shows, etc.
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