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quarrying rock drilling bit
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...Pneumatic Hand Held Air Leg Rock Drilling Machine for Hard Rock Instruction 1.The rock drill is a kind of high efficiency air leg rock drill ...
2025-07-22 00:23:36
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...rock drill drilling machines for mining Product Description YT29A is a kind of high efficiency heavy-duty air leg rock drill machine. It is ...
2025-07-22 00:23:37
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... so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of ...
2025-06-21 00:33:01
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Hand Hold Mining Quarry Use Gasoline Equipment YN27C Rock Drilling Machine Description: 1.Engine: The engine is a hand-operated,single cylinder and ...
2025-07-22 00:23:37
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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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...Drilling Rig YT28 With Air Leg Pneumatic Rrock Drilling Machine Description: Pneumatic rock drill is a kind of high efficiency air leg rock drill ...
2025-06-21 00:33:54
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YT28 Hand Held Rock Drill Pneumatic Portable Tunnel Boring Drilling Machine Jack Hammer With Air-leg
YT27 Hand Held Rock Drill Pneumatic Portable Tunnel Boring Drilling Machine Jack Hammer with air-leg Product descriptions: The rock drill is used for ...
2025-07-22 00:23:37
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...Rock Drilling Machine With Pusher Leg For Underground Gold Mining Descriptions: The YT27 Pneumatic Rock Drilling Machine is a highly efficient and ...
2025-07-22 00:23:37
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...Bit for Rock Drilling Tools with Tungsten Carbides Description: Thread button bits are made by high quality alloy steel bar and tungsten carbides. ...
2025-06-21 00:32:47
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...FT160C long air - leg to use in the basis of the width of rock. Applications: It's widely used for blasting holes and other drilling works in a ...
2025-07-22 00:23:37
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