Hole Opener multi - cones 32" Drill Bit Tricone Drilling Bit Customized
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Hole Opener multi - cones 32" Drill Bit Tricone Drilling Bit Customized
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Features
Basic Infomation
Place of Origin: Germany
Brand Name: ROSCHEN
Certification: ISO, API
Model Number: 28", 32", 36", 38"
High Light:

milled tooth drill bit

,

tricone rock roller bit

Payment & Shipping Terms
Packaging Details: wooden packing box
Supply Ability: 100 pcs
Specifications
Product Description

 

Hole Opener multi - cones 32" Drill Bit Tricone Drilling Bit Customized

 


Introductions: 

 

Cutting Structure    
The hole opener always have multi-cones. Bit cones are splitted from Tricone Bits and welded to build a big diameter bit. The pilot is attached with hole opener. 

 

Product Application    
Hole opener for enlarge a small well hole to bigger diameter in construction field, bridge construction, super highway construction, railway construction etc. This kind of bits are suitable for different complex formation, shale, limestone, cobblestone, dolomite, chert, etc.

 

Main Type Available    
Regular Bit Diameters: 28", 32", 36", 38", etc, and any diameters can be customized, maximum diameter is 1600mm. 

 


Specifications: 

 

28", 32", 36", 38"

 

Any special size would be available by request.

 

Email: roschen@roschen.com; roschen@roschen.net

 

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP

 

Tel::+86 13764195009 ; WeChat: 13764195009

 

Website: http://www.roschen.net

http://www.roschen.cn

http://www.roschen.com

 

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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