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tungsten carbide inserts rock drilling tools
Selling leads|
... stone industry, drifting and tunneling Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high strength alloy ...
2024-12-09 10:43:16
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... Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole. ...
2024-12-09 11:07:47
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