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high performance rock drill machine
Selling leads
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... and flushing holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat ...
2025-08-01 00:14:20
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... button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the ...
2025-06-21 00:37:12
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...48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. ...
2025-08-01 00:14:20
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...high quality alloy steel bar and tungsten carbides. Under the process of heat treatment. Minetech’s drilling tools are tested in various working ...
2025-06-21 00:36:16
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...’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of ...
2025-06-21 00:37:17
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...high quality alloy steel bar and tungsten carbides. Under the process of heat treatment. Minetech’s drilling tools are tested in various working ...
2025-06-21 00:36:10
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...high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetech’s drilling tools are tested in various working ...
2025-06-21 00:37:09
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..., Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving ...
2025-06-21 00:37:09
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...high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetech’s drilling tools are tested in various working ...
2025-06-21 00:37:10
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...-hard rock formations Advantage: • High grade tungsten carbide inserts. • High efficiency. • Top quality with competitive prices. Description: ...
2025-06-21 00:36:49
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