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OFFICE:No.15 ,No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing                                           Road,Hejian City, Hebei Province, China
FACTORY:Junziguan,Shijingcun Town, Hejian City , Hebei Province , China

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169mm Piling Roller Cone Bits , Single Roller Bits for Rock Drilling Bucket

169mm Piling Roller Cone Bits , Single Roller Bits for Rock Drilling Bucket

Summary information
C169 Foundation Roller Cones - Replaceable Type
Affiliate classification

169mm Piling Roller Cone Bits , Single Roller Bits for Rock Drilling Bucket

C169 Series Replaceable Type



Bearing Structure




Features of C169 Series



1 Journal sealed bearing with TCI protection on heel of cones
2 Bigger cone ,TCI covers full cones, longer working life
3 Shirttail hard enhanced by Tungsten Carbide
4 C169-537 adopts 17mm chisel TCI, C169-637 adopts 16mm conical-ball TCI
C169 series suits for drilling hard & very hard rock hardness more than 100MPa,
bigger diameter TCI Inserts brings higher wear resistance and lower inserts breakage
rate,it suits for bigger diameter core barrel







           Type C169-537                                           Type C169-637


This model was designed for Bauer rotary drilling rig initially, but it is also widely used by Sany, Soilmec, XCMG piling rotary drilling rigs in the world.


We provide quality roller cone bits for Piling companies, Rotary Drilling Rig factories, Distributors of foundation piling tools.


As the welding process on rock drilling bucket is important factor for performance, we provide training service of welding for customers and drillers, detailed documents and drawings are attaching with roller cone bits and we are pleasant to invite and train to weld better in our factory.


169mm roller cone bits is used for rock drill bucket which diameter is bigger than 1500mm, rock hardness higher than 100MPa.



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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