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construction rock drilling tools
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2025-06-21 00:37:15
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2025-08-04 00:12:59
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2025-08-04 00:12:59
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...h high efficiency and low consumption, especially suitable for use in the construction of railways, highways, hydropower, etc. It is also a ...
2025-06-21 00:33:04
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...Rock Drill Powerful Pneumatic Rock Drilling Tools Product Information: Pneumatic Rock Drills: This type rock drills use compressed air as power, ...
2025-08-04 00:12:59
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...Drilling Machine Rock Drilling Tools Product Information: 1.Pneumatic rock drill is a kind of high efficient drilling machinery. It is widely used ...
2025-08-04 00:12:59
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Rock Drill Tungsten Carbide Button Bits Rock Drilling Tools Description: Threaded Drill Bits cover regular, retrac and reaming types. With stronger ...
2025-06-21 00:32:37
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...Rock Drilling Tools Button Bits Broca Conica Rock Drilling Bit Description: The Drill Bits are made from grade hard alloy and special steel, ...
2025-06-21 00:33:34
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... hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It may also working for ...
2025-06-21 00:33:03
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...heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits ...
2025-06-21 00:33:01
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