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hex drill rod for tunneling
Selling leads
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...Drill Button Bit For Mining Rock Drilling Bit Product Information: Our tapered button bit was from high quality cemented carbide and produced with ...
2025-06-21 00:33:17
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...drill Rock Drilling Bit Product Information: Our tapered button bit was from high quality cemented carbide and produced with heat treatment ...
2025-06-21 00:33:34
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.... They are designed to transfer the power from the rock drill piston to the drill rod extension and ultimately to the drill bit. Top hammer shank ...
2025-07-29 00:13:43
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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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38mm Taper Tungsten Carbide Rock Drilling Bit for Quarrying and Tunneling Rock Drilling Bit Product features: Taper button bit as small hole bit is ...
2025-07-29 00:13:44
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... degree: 4, 6°, 7°, 11°, 12° Diameter: 26 - 50 (mm) Customized is available Application: It is widely used for surface quarrying and underground ...
2025-06-21 00:35:32
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... Tapered Button Bits are connected with the tapered rods through taper to finish drilling work. The Tapered Button Bits are mainly used in the ...
2025-06-21 00:35:35
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34mm Tapered Button Bit for Mining, 50mm Length, 0.45-0.48kg Weight Description: The Rock Drilling Bits are made from grade hard alloy and special ...
2025-06-21 00:35:42
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...Drilling Button Bit Jack Hammer Parts Product Introduction: The taper bits are made of high quality carbide and heat- treatment. Usually the ...
2025-07-29 00:13:44
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