CONSTRUCTION & PILING BIG HOLE DRILLING PRODUCT
Advantages of Big Hole Drilling Product
Adopting advanced rock drilling theory, it optimizes the internal structure and air distribution design for ideal energy transfer of the hammer, featuring fast penetration rate and low air consumption.
Considering the difficulty of salvaging broken bits in such projects, a safe and reliable bit anti-drop device is specially designed.
To enhance slag discharge during operation, check valves with air regulating holes of different sizes can be replaced.
Special profile threads are adopted on the top sub and drive chuck for easy assembly and disassembly.
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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