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mining rock drilling tools
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2025-06-21 00:32:53
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... are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, ...
2025-06-21 00:37:59
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...drill rod for pneumatic rock drilling Integral Drill Rod Product information of integral drill rod: Integral drill rod, another name called ...
2025-06-21 00:38:01
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...Rock Drill ND35 85mm DTH Drill Bit Specification Of ND35 85mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND35 85 4.2 With 90 ...
2025-07-23 00:15:48
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...17.0 152 17.5 165 18.5 Description Of ND55 133mm DTH Drill Bit : Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling ...
2025-07-23 00:15:48
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... Drill Rod for Pneumatic Rock Drill Description: Integral drill rod, another name called integral drill steels, integral rods are used by hand held ...
2025-06-21 00:38:08
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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 ...
2025-07-23 00:15:49
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H22 Mining Hexagonal Drill Rod 1200mm, 11 Degree Tapered for Rock Drilling Specification: Taper Drill Rod is used for rock drilling, blasting holes ...
2025-07-23 00:15:49
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... the process of heat treatment. Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized ...
2025-06-21 00:36:48
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...Drill Bits, Thread Button Bit Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of ...
2025-06-21 00:36:14
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