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tunneling rock drilling bit
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Rock Drills YT28 With Air Leg Rock Drilling Machine Product Information: The machine can be used for wet drilling of medium or hard rock with a ...
2025-06-21 00:34:10
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...Rock Drill For Ransport And Water Construction Product Information: The machine can be used for wet drilling of medium or hard rock with a diameter ...
2025-07-22 00:23:37
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...rock drivage and various blasting hole drilling in the drilling operation, is mine, railway, traffic, water conservancy construction regarding the ...
2025-07-22 00:23:37
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... in rock drivage and various blasting hole drilling in the drilling operation, is mine, railway, traffic, water conservancy construction regarding ...
2025-06-21 00:33:52
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... and inclined direction hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It ...
2025-07-22 00:23:37
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...drill string without energy losses. Male shank adapter are generally suited for drifting, tunneling and extension applications where high stresses ...
2025-07-22 00:23:36
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Perforador Nuematica Rock Drill YT24 with Air Leg Rock Drilling Machine Product Information: The YT24 air-legged rock drill is a relatively early and ...
2025-06-21 00:34:14
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...Rock Drill Tool Integral Drilling Rod Product information of integral drill rod: Integral drill rods are ideal in small hole drilling, all integral ...
2025-06-21 00:38:00
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...Drill Rod Carbon Steel Rock Drilling Tool Product features Of Surface Hardened T45 Round Thread Drill Rod : Extension T38 round rod with double ...
2025-06-21 00:34:37
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.... 2.Used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defence ...
2025-07-22 00:23:37
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