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Litian Heavy Industry Machinery Co., Ltd
Litian Heavy Industry Machinery Co., Ltd
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Litian Updates
Oct 31-2025
Drop Center Button Rock Drill Bits: Why Concave Face Design Improves Hole Straightness and Flushing
When precision matters more than raw speed, the drop center button rock drill bit is the tool of choice. Its concave face creates a self-guiding effect that keeps holes straight and clean—perfect...
Oct 24-2025
How to Choose the Right Button Bit for Rock Drilling
Selecting the right button bit for rock drilling is critical to maximizing penetration rate, reducing downtime, and extending tool life. Whether you're drilling in hard granite, abrasive sandstone...
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Standard Button Rock Drill Bits: The All-Purpose Workhorse for General Rock Drilling