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tunneling integral drill rods
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2025-06-21 00:38:10
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*, *::before, *::after {box-sizing: border-box; } * {margin: 0; } html, body {height: 100%; } body {line-height: 1.5; -webkit-font-smoothing: ...
2025-06-21 00:38:10
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Integral Drill Steel for Granite & Marble Quarry, Gold Mine, Railway, Tunnel Product information: Integral drill rod is also called integral drill ...
2025-06-21 00:37:59
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...Drilling Hollow Integral Drill Rod for Underground Mining Product information: Our Integral Drill Steel is mainly used in small-hole drilling, such ...
2025-06-21 00:38:09
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...Drilling Tool Hexagonal Drill Rod For Tunneling Hexagonal Drill Rod Application: The taper drill rod is widely used in metallurgy mine, geological ...
2025-07-30 00:13:50
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..., traffic, tunnel, quarry, national defence stone project etc. The tapered drill rod can be matched with multiple drill bits to drill blast holes ...
2025-07-30 00:13:50
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...Drilling Integral Drill Steel Hexagonal Shank Taper Drill Rod For Mining Integral drill steel rods are used by hand held drill machines in ...
2025-07-30 00:13:50
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...Integral drill rod Shank Hex22x108mm Integral Drill Rod Description: Integral Drill Steel is used by a hand held drill machine in Underground ...
2025-06-21 00:38:15
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...multiple drill bits to drill blast holes with different diameters. The tapered drill rod also has the advantages of no need of scrapping after ...
2025-07-30 00:13:50
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...multiple drill bits to drill blast holes with different diameters. The tapered drill rod also has the advantages of no need of scrapping after ...
2025-07-30 00:13:50
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