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Rock drilling tools

Rock Drilling Tools

With over 28 years of underground mining rock drilling tool supply experience, we are so much familiar with different quality. 
 
Now we choose the most steady and long service life ones, with the best cost performance.
 
 
 

What we do

For rock drilling tools, please let us know detailed size details, vehicle type, problem now you are facing, other details you would like us to help, our experienced technic will guide you with the fittest ones.
 

Drill Bits

All kinds of drill bits: straight bit, cross bit, reaming bit, easy return bit, gravity drill bit, etc.
 

Drill Rods

Connecting drill rod, quick connecting drill rod, guiding drill rod, etc.
 

Coupling Sleeve

Processing of coupling sleeves of various specifications
 
Rock drilling tool material

Better material for better service life

We are using better material 23CrNi3MoA round steel to make sure our drilling tools can have longer service life. Fully carburized with an advanced heat treatment process.

The introduction of professional CNC machine tool processing equipment and processing technology. Ensures superior toughness and fatigue strength for shank shanks for a variety of drilling conditions.		  
Rock drilling bit

Advanced Machining Equipment

Metallographic testing equipment;
Processing machine;
Carbon and sulfur testing equipment;
Vacuum heat treatment furnace;
Pit carburizing furnace;
Heat Treatment Control Room.
Rock drilling rod

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   +86-0532-85768537
   Yanqing Road, Chengyang District, Qingdao, Shandong, China.
 
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