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extension drill rod for tunneling
Selling leads
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... with tapered drill rod well for air leg or hand-held rock drill machine for drilling holes in gold and coal mining,marble and granite quarries...
2025-06-21 00:33:18
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...Drilling Bit Product Information: Our thread button bit was from high quality cemented carbide and produced with heat treatment technology,which ...
2025-06-21 00:33:20
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...designed to transfer power from the rock drill piston to the extension drill rod and eventually to the drill bit. In rock drilling, top hammer ...
2025-08-04 00:12:59
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... primary purpose is to enable the transfer of power from the rock drill piston to the extension drill rod and ultimately to the drill bit. Top ...
2025-08-04 00:12:59
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38mm Taper Tungsten Carbide Rock Drilling Bit for Quarrying and Tunneling Rock Drilling Bit Product features: Taper button bit as small hole bit is ...
2025-08-04 00:12:59
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...Drilling Description: Shank adapters – one of part of rock tools to connect rock drill drifter hammer to extension drill rods carburized and ...
2025-08-04 00:12:59
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...Drill Description: Shank adapters – one of part of rock tools to connect rock drill drifter hammer to extension drill rods carburized and ...
2025-06-21 00:34:53
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...Drill Tool Shank Adapter HL500 T38*550mm For Rock Mining Description Of HL 500 T38 Shank Adapter: Shank adapters – one of part of rock tools to ...
2025-06-21 00:34:57
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...drilling shank adapter for top hammer Product information: Female shank adapters are used when the drilling space is limited and the total feed ...
2025-06-21 00:35:00
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...Drilling Tools Advantage: Shank adapter is used for transmitting power from the rock drill to the drill stems, as well as rotation torque, into the ...
2025-06-21 00:32:48
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