Sinodrills Symmetric/Centrex/Symmitrix Drilling

Guizhou Sinodrills Equipment Co.,Ltd

  • Sinodrills Symmetric/Centrex/Symmitrix Drilling0
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13年12月30日
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产品详细信息

Sinodrills Symmetric/Centrex/Symmitrix Drilling System
Symmetric is a concentric drilling system with retrievable pilot bits.
This system drills in any direction and in any type of ground condition.
It is, in fact, the most flexible and efficient overburden system on the market today.
The Symmetric components are made up of:
---A pilot bits with large internal flushing holes and external flushing grooves
---Symmetrical ring bit (reamer) with internal bayonet coupling
---Casing shoe for
driving of casing.
The Pilot bits is attached to any common DTH hammer shank.


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公司详细资料

2012年2月1日
Guizhou Sinodrills Equipment Co.,Ltd. is a specialized rock drilling tools manufacturer and exporter. From its establish...
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