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Chen Guang M and E Equipment Co., Ltd.
 
 
Recommended Results 
 
button bits 

  产品分类 : 冶金礦產->重金屬->冶金礦產

     
button bits
 
 
         

  产品规格
 
Model No:    0022
  Country  CN
  Brand  JS
  Materials  special alloy steel
  Size  ￠142,￠102    
  Weight  0.1～10
  Color  golden
  Packing  packaging well
  Minimum Order  1～10
  Payment Term  byT/T

 

  产品描述
   
  Our Down-The-Hole drills are hard alloy column drilling bits developed by us. The whole series of column drilling bit with several models and tens of specifications are produced on the basis of combination and arrangement of special geometrical hard alloy side column drills and middle column drills.
It is a unique new technique that can replace the column teeth and schistose bit. It's possessed of unique production and quality of guarantied technological products. Compared with column teeth and schistose bit, it has distinguished advantages of long life span, fast speed, low dust density, low energy consumption, easy hole generation, correct positioning, little vibration, and no clamping the bit, etc.
It is suitable for application in drilling operation of such project as various kinds of mine, drift development, quarrying, railway and water conservancy, basic constructions and in rock with various types of solid coefficient.

   


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