251 - 260 of 272
tungsten carbide mining drill bits
Selling leads
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...Bit with 12buttones for Mining Description: 1. Raw material: It is produced by premium alloy steel bar and tungsten carbides with heat treatment 2. ...
2025-06-21 00:36:46
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... and drop-center 4.Thread type: R32,T38,T45,T51 5. Diameter: 41mm-127mm A comprehensive range of various button bits shown as below: R32 Name ...
2025-06-21 00:36:14
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... rod has chisel type and cross type. Specification: We can produce as your request of carbide size, different length of drill rods Head bit ...
2025-07-26 00:13:49
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...Bit Tapered Button Bit Description: Our tapered button bit was from high quality cemented carbide and produced with heat treatment technology,which ...
2025-07-26 00:13:49
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... tunnel quarry national defence stone project etc. Product Feature: We can design and manufacture according to customers' samples or drawings ...
2025-07-26 00:13:49
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38mm 11 Degree 7 Buttons Tapered Button Bit Rock Drilling Tools Product features: Top quality, competitive taper button bit compared to world famous ...
2025-06-21 00:32:50
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2025-07-26 00:13:49
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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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Well Drilling Rods Diameter 3 1 /2 Inch 89mm DTH Drill Pipe Product description: DTH drill tubes are used for connecting DTH hammer and DTH button ...
2025-06-21 00:38:41
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...stability.Extension rods are made by hollow drill steels. This hollow hole are usually named flushing hole, used for transmitting water or air ...
2025-06-21 00:34:24
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