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customized dth drill bit
Selling leads
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... of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and ...
2025-07-19 00:21:05
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...rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy ...
2025-07-19 00:21:06
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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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...Drill Bits Carbon Steel Button Bit Hard Rock Mining Product Information: The long life cycle of the ball tooth series of drill bits helps to save ...
2025-07-19 00:21:05
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...Bit For Rock Drilling Quarrying Mining Product Information: The tapered jointed column tooth drill bit is mainly used with wind-driven rock drills ...
2025-06-21 00:35:33
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...Bit Hot Pressed Alloy Hard Rock Drilling T45 127mm Drill Bit Description Thread Button Bit is a professional drill bit with a variety of button ...
2025-06-21 00:37:13
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... in mining, tunneling, and construction engineering. Its primary function is to drill holes in rocks during drilling and blasting operations, ...
2025-07-19 00:21:06
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... high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection. The optimal ...
2025-06-21 00:38:19
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..., fast drilling speed and low air consumption. The quality of raw materials is good, the processing technology is advanced, the performance is ...
2025-06-21 00:38:19
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...R32 R38 (4) T thread: T38 T45 T51 ST58 GT60 (5) Bit diameter: 41-127mm. (6) Drill bit models: cross bit/button bit (7) Button bit shape: spherical...
2025-07-19 00:21:05
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