161 - 170 of 821
tunneling rock drilling bit
Selling leads
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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 ...
2025-07-19 00:21:06
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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 ...
2025-07-19 00:21:06
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Rock Drill With Air Leg For Mining Machinery Drilling Tools Rock Drill Machine Applications: YT series being the indispensable tools in railway and ...
2025-07-19 00:21:05
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..., coal mining and water conservancy construction, helps to drill the blast holes and is widely applied in tunneling, earthwork, mining and ect. ...
2025-07-19 00:21:05
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Coal Mining Drill Bits Rock Drilling Tools 95mm Dhd3.5 Hammer Bits DTH Drill Bit Specification: Bit Shank Series Bit Size(mm) Splines Quantity ...
2025-06-21 00:38:36
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... work by tapered connection with rod. Product Characteristic: We manufactuer various tapered button bits in different degrees as below: Bit ...
2025-07-19 00:21:05
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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, ...
2025-07-19 00:21:06
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... for blasting hole and other drilling work, railway,construction,water conservancy construction and defence project facility. It is suitable for ...
2025-07-19 00:21:06
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...Rock Drilling Machine for Mining, Tunneling & Engineering Specifications: PRODUCT SPECIFICATION The parameter name Unit The parameter value Weight ...
2025-07-19 00:21:05
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...Rock Drilling Dth Hammer Drill Bit Product Information: Our DTH hammer and bits are compatible with CIR, DHD, QL,SD,Mission, etc. series of Atlas ...
2025-06-21 00:38:30
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