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HJG High Wear Resistance tungsten DTH rock drilling bits with SD6 bit shank

  • Brief info:HJG High Wear Resistance tungsten DTH rock drilling bits with SD6 bit shank, US $ 184 - 199, Machinery Repair Shops, Construction works , Energy & Mining, Hunan, China, HJG.Source from Changsha Heijingang Industrial Co., Ltd. on Alibaba.com.
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Product Description

Black Diamond has a comprehensive range of DTH drill bits to match all conceivable applications. Each bit is made from quality alloy steel, and has been precision machined to produce a perfect body, heat treated to the required hardness, given surface compression for fatigue resistance, and fitted with precision buttons manufactured in-house. These are deigned for specific applications for all rock types, hardness's and condition. Bit life and rate of penetration are the most important criteria in selecting the right bit for a particular application.

 

 Bit Face Shape Selection

 

 

Carbide Button Shape Selection

 

Bit Shanks

 

3" Bit

 

4" Bit

 

5" Bit

 

6" Bit

 

8" Bit

 

Factory View

 

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