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9buttons drill bits for hard rock
Selling leads
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...Drilling Rock Drill T38 76mm Thread Retract Button Bit Description Retrac button bits are made by high quality alloy steel bar and tungsten ...
2025-07-30 00:13:50
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...Rock Drill Hard Alloy Thread Button Bit Description: Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides...
2025-06-21 00:36:23
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...Rock Drilling Tools Product features: Top quality, competitive taper button bit compared to world famous button bits. Minetech manufacture the ...
2025-07-30 00:13:50
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...Bit Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetech’s ...
2025-06-21 00:36:53
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...drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use. 1) Thread connection: R22, R25, R28, R32, R35, R38, ...
2025-06-21 00:36:23
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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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...Rock Drilling Tools 7/11/12 Degree 36/38/40mm 7 Buttons Quarry Rock Drilling Tools Product features: Top quality, competitive taper button bit ...
2025-06-21 00:33:02
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... light-duty rock drill, to drill the rock hole within diameter of 50mm. Tapered Button Bit Application: Construction works, Energy, Mining and ...
2025-07-30 00:13:50
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... and technologies are carefully selected to ensure the bits can withstand the rigorous demands of rock drilling. Select the carbide grade of the ...
2025-07-30 00:13:50
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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...
2025-07-30 00:13:50
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