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

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12 Inches HDD Rock Reamers IADC637G Metal-face Sealed Bearing For No-Dig

12 Inches HDD Rock Reamers IADC637G Metal-face Sealed Bearing For No-Dig

Summary information
Affiliate classification

12 Inches HDD Rock Reamers IADC637G Metal-face Sealed Bearing For No-Dig

Products Speification
Size  12"

Cutter Type

Metal-face sealed bearing cutters for 8 1/2" tricone bit
IADC 637
Roller Cutter Quantity 3
Overall Length(mm) 1200
Thread Connection NC31(Customized)
Operating Parameters

Hard formations for high compressive strength,such as sandstone,hard shale,dolomite,hard gypsum,chert,   granite,etc.    


Arm-backs are full armoured with tungsten carbide inserts which could protect the arm-backs and keep grease hole don't weared in horizontal directional drilling.


The cutters are metal-face sealed bearing roller cone cutters, the quality is perfect in drilling very hard and long rock sections, it could bear very high load in rock reaming.




The tungsten carbide inserts on cones are top-level, it has both high wear-resistance and shock-resistance, no any doubt about the quality and performance.



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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