181 - 190 of 208
small hole blasting rock drilling machine
Selling leads
..., named H22, we can also make H19 and H25. Effective Length: 300mm to 8000mm. Degrees : 7°.11°,12° Shank: 22*108mm Hexagonal Drill Rod Advantages: ...
2025-08-02 00:14:01
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... Of Hexagonal Drill Rod Tapered 11 Degree: Tapered drill rod is a further development of the integral drill rods. Is used for rock drilling, blast ...
2025-08-02 00:14:01
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... needs. It is commonly employed in rock drilling, blast hole construction, and other drilling applications such as quarries, coal mines, traffic, ...
2025-08-02 00:14:01
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... for “Rotary Air Blasting”.DTH hammer plays an important role throughout down hole drilling (whether it is the application, the rock type, the ...
2025-08-02 00:14:00
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... this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% ...
2025-06-21 00:34:36
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...other engineering drilling blasting hole, guardrail hole, mountain reinforcement, anchorage and other engineering holes, geothermal exploration ...
2025-06-21 00:36:39
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...Drill Rods for Mining Quarring Tunneling Blasting Product Description Drilling precision can be further improved by using this as the first rod in ...
2025-06-21 00:34:42
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...Rock Drilling Down The Hole Drilling Description: “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, ...
2025-06-21 00:38:16
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...integral drill steel is widely used in stone pit field to drill small holes. Because of the integration of the drilling rods and drilling bits, it ...
2025-06-21 00:38:00
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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 00:37:01
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