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Factory High Quality 3"-5" COP Backhammer

COP Backhammers. The COP Backhammer is a tool that can save and re-cover a drill string stuck in a hole, it can be easily fitted in a suitable tube joint between the drill support and the rotation head to provide an effective combination of backward hammering and vibration to loosen stuck drill strings

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  • COP Backhammers
  • Bestlink

COP Backhammers


The COP Backhammer is a tool that can save and re-cover a drill string stuck in a hole, it can be easily fitted in a suitable tube joint between the drill support and the rotation head to provide an effective combination of backward hammering and vibration to loosen stuck drill strings

 

Product No. Working 
pressure, max
Rear thread
API Reg, ext
Front thread
API Reg, int
Spanner size,
front
Installed length Total length Diameter Weight
bar psi mm inch mm ft / inch mm ft / inch mm inch kg Ibs
    HBH14
89000581 8 116 3 1/2'' 3 1/2'' 95 3 3/4'' 415 1' 4 3/8'' 510 1' 8'' 180 7 1/16'' 31 68

 

 

 COP Backhammer



Bestlink Factory

Xiamen Bestlink Factory Co., Ltd  is  committed  to  provide  the  best  drilling  and  cutting machine,  tools and accessories products in marble and granite stone quarrying,  as well as in civil engineering application, especial demolition project. it is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite  and ornamental stones in china.  

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