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underground rock thread button bit
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...Thread Drill Rod Product features Of T38 Speedrod MF Connection Thread Drill Rod: T38 speedrod MF connection thread drill rod is one of threaded ...
2025-07-22 00:23:36
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... of the integral drill rods. Integral drill rods ( or integral drill steels ), are used by hand held rock drills in rock quarries, underground ...
2025-06-21 00:32:38
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.../148mm Bit Shank DHD3.5 COP44/DHD340 COP54/DHD350R ND55C/DHD350Q COP64/DHD360 Hole Range 90-110 mm 110-135 mm 135-155 mm 135-155 mm 155-190 mm ...
2025-06-21 00:32:58
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... Thread Drill Rod Product features Of R38 Drill String : R38 drill string is one of threaded drill rod type. It connects with R38 threaded drill ...
2025-07-22 00:23:36
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...Rock Drilling Tools Specification: Diameter 32mm Length 400mm - 6400mm Bit type Chisel Shank H19 x 108mm Prodcut information: Tapered drill rod is ...
2025-06-21 00:32:37
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...Bit Specification Of ND45 105mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND45 105 8.5 With 110 8.8 115 9.0 120 9.8 127 11.0 ...
2025-06-21 00:38:28
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...Bit HD45 105mm DTH Drill Bit Specification Of HD45 105mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube HD45(DHD340A,COP44) 105 8...
2025-06-21 00:38:29
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...Thread Drill Rod For Tunneling Hard Rock Product features: With rich experience of on cemented carbide manufacturing,Minetech produces high quality ...
2025-06-21 00:34:43
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... rods are made by hollow drill steels. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling.And the ...
2025-06-21 00:34:34
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2025-07-22 00:23:36
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