491 - 500 of 606
tunneling thread drill rod
Selling leads
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...Drilling Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill ...
2025-06-21 00:35:36
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..., into the drill string without energy losses. Male shank adapter are generally suited for drifting, tunneling and extension applications where ...
2025-06-21 00:35:02
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..., to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy constructi...
2025-06-21 00:35:46
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...Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within ...
2025-06-21 00:37:08
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...’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits upon receiving of ...
2025-06-21 00:36:58
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...Drilling Thread Shank Adapter Advantage: Top quality of alloy steels, CNC machining and advanced heat treatment ensure Minetech’s reliable quality. ...
2025-06-21 00:34:55
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...Threaded Button Bits for Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process ...
2025-06-21 00:37:09
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...Threaded Button Bits for Mining Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process ...
2025-06-21 00:37:10
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...Drilling Machine Description: 1.Engine: The engine is a hand-operated,single cylinder and two stroke petrol engine with air cooling,reflux ...
2025-07-30 00:13:51
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...Drilling Shank Adapter Advantage: Male shank adapter are generally suited for drifting, tunneling and extension applications where high stresses ...
2025-07-30 00:13:50
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