China supplier hot sell drill tools overburden casing drill

  • Brief info:China supplier hot sell drill tools overburden casing drill, US $ 599 - 800 / Piece, Guizhou, China, Maxdrill, Drill Bit.Source from Maxdrill Rock Tools Co., Ltd. on Alibaba.com.
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China supplier hot sell drill tools overburden casing drill

Product Description

 

 

 

 Product descripion of drill tools overburden casing drill:

Application Range:

It is recommended to drill in rock formation where contains some ovals and fractures.

 

Design Principles:

The stable and reliable working performance and the less vibration of drill rig.

 

Different Structures: 

Concentric system with ring bits, wing and blocks.

 

 

With Ring Bits

With Wings

With Blocks

 

product detail

 

 Pictures of drill tools overburden casing drill:

 

 

 

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drill tools overburden casing drill