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8inch works with air compressor DTH water drill bits

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8inch works with air compressor DTH water drill bits

 

 

Product Description

 

Introduction of water drill bits 

 

1. Powerful Adaptability, adapt for various kinds of rock with rigidity form F6-F20.
2. Adaptable for various kinds of hammers including low pressure, medium pressure and high pressure.

3. Material and process:high quality alloy steel bar and tungsten carbides, through heat treatment

 

DTH  bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good performance, long service life, simplicity and endurance. Thus, our drilling tools are widely used for drilling and qurrying in mining industries and other construction fields.

 

Technical parameter of water drill bits

Suitable DTH hammer Drill bit Diameter(mm)NO. air holes  Gauge bottoms Front buttoms weight (KG)
 4 inch DTH hammer   105 2 6*Ø14 5*Ø13 8.5
 115 2 7*Ø136*Ø13  9.0
 127 2 8*Ø14 7*Ø14 11
 5inch DTH hammer   140 2 7*Ø18 7*Ø14 16
 146 2 8*Ø18 7*Ø14 17
 152 2 8*Ø18 8*Ø14 17.5
 6inch DTH hammer  165 2 8*Ø16 8*Ø1626 
 190 2 9*Ø18 9*Ø16 28.5
 8inch DTH hammer203 3 9*Ø18 9*Ø18 40
216210*Ø1812*Ø1649
254311*Ø1817*Ø1671
10inch305412*Ø1836*Ø16125

 

Detailed Images

 

 

 

 

FAQ

 How to choose suitable drill bit?
1.Select the appropriate bit  according to the size of the impactor or drill hammer.
2.choose good alloy bit according to the ore types and geological condition and situation.

 

 

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