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Litian Heavy Industry Machinery Co., Ltd
Litian Heavy Industry Machinery Co., Ltd
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Litian Updates
May 18-2026
Shank Adapter Selection Guide: Matching Rock Drill to Thread
A shank adapter (also called a striking bar) is the critical interface between the rock drill's percussion mechanism and the drill string. It transmits impact energy, rotation torque, feed force, ...
May 11-2026
Button Bit vs Reamer Bit: Choosing the Right Tool for Efficient Rock Drilling
In rock drilling operations across mining, quarrying, tunneling, and construction, selecting the right drilling tool can mean the difference between hitting production targets and missing them.
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Best Practices for Button Bit Maintenance and Regrinding in Hard Rock Drilling