Shank Adapter,Drill rod,DTH hammer and bits,Tophammer bit,Casing pipe,Tricone bit,Core bit.

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JESSIN ROCK DRILL CO.,LIMITED
Tel: +86-(0)731-85778491
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jessinhammer@163.com
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DTH Back Hammer

JESSIN’ DTH Back Hammers are available in a wide range of sizes to get the job done and get your gear back out of the hole.
 
JESSIN Back Hammer is designed for backward hammering and vibration. When the drill string or DTH hammer is stuck in the hole, you can pull it out very easily with our back hammer.
 
Features of the JESSIN Back Hammer Include:
 
· Easy fit between the drill string and rotation head with any type of thread
· Effective combination of backward hammering and vibration to loosen stuck drill strings
· High quality and well heat-treated alloy steel for increased product life
· Easy to assemble and disassemble for maintenance

 

 

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Tel: +86-(0)731-85778491 Fax: +86-(0)731-85778492
Mobile:+86-15364024561 E-mail: jessinhammer@163.com