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mining tunneling drill rod
Selling leads
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...Tunneling Description: Taper drill bits are made by high quality alloy steel bar and tungsten carbideinserts. Through heat treatment, our drilling ...
2025-08-04 00:12:59
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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 ...
2025-08-04 00:12:59
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...Drill Rock Drilling Tools Product Information: 1. YT series pneumatic rock drill for drilling in the hard rock horizontal and inclined direction ...
2025-08-04 00:12:59
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... and mining applications in different rock formations. They are robust but simply designed, with high impact energy and low air consumption. ...
2025-06-21 00:33:47
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... of mines, tunnel, railways, water conservancy construction and national defense construction areas for drilling operations. Hand-held pneumatic ...
2025-08-04 00:12:59
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... with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploratio...
2025-06-21 00:33:30
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...Drilling Mining YT27 air Leg Compressor Pneumatic Rock Drill Jack Hammer Production YT series rock drilling machine is a new and efficient rock ...
2025-08-04 00:12:59
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... of threaded drill rod. Thread Button Bit Data: Thread sizes R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, ...
2025-06-21 00:36:17
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...11degree Tapered Button Bit for Hard Rock Drilling Description: Tapered drill bit work with the pneumatic rock drill and tapered drill rod together...
2025-08-04 00:12:59
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Rock Drilling And Blasting Tool Tapered Button Bit 38mm 11 Degree Description: Tapered drill bit work with the pneumatic rock drill and tapered drill ...
2025-08-04 00:12:59
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