Focus on the manufacture of high-strength rock drilling heads for hard rock

 

Slotted drill bits are mainly used for pneumatic rock drilling and are used in conjunction with B22 tapered drill rods. They are widely used in various types of mines, quarries, underground plant excavation, and tunneling.

 

According to the hardness of the mine or rock, the flat drill head adopts different alloy grades and different alloy sizes to adapt to the drilling of various rock layers.

 

Features: Using mature technology, high-quality steel and alloy, with high toughness and high wear resistance, high production efficiency and low cost. It has good powder discharge effect and strong crushing ability, and fast rock drilling speed.

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