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forging rock drilling tools
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...Rock Drill for Mine or Quarry Product Description YN27 Inter Combustion Gasoline Rock Drill is a very efficient rock drilling machine, composed of ...
2025-08-01 00:14:20
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...Rock Drilling Machine YN27C for Rock Drill and Break Product Description The Internal Combustion Rock Drill Type YN27C/YN27J is a very efficient ...
2025-08-01 00:14:20
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...Rock Drilling Machine Description: YT28 air-leg rock drill is a new type of high-efficiency rock drilling equipment, which is widely used in ...
2025-06-21 00:33:40
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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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... hole, it can also be up drilling anchor hole, hole is Φ 35 ~ 45 mm in diameter, and effective drilling depth of 5 meters. It may also working for ...
2025-08-01 00:14:20
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...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 roof bolting ...
2025-08-01 00:14:20
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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 ...
2025-08-01 00:14:20
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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 ...
2025-08-01 00:14:19
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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 Drilling Bit Description Of R28 35mm Rock Drilling Bit Threaded button bits cover regular, retrac and reaming types.Made with high quality of ...
2025-06-21 00:33:21
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