231 - 240 of 309
long hole drilling thread button bit
Selling leads
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... are applicable to drill soft rock, loose-medium rock and hard rock.Rock Drill Thread Button Bits is suitable for R22, R25, R28, R32, R35, R38, T38...
2025-07-14 00:17:34
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... tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized ...
2025-06-21 00:36:54
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... and long hole drills. Application: 1. geological exploration 2. water conservancy 3. power engineering, 4. hydro geological exploration 5. ...
2025-07-14 00:17:34
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...Drilling Tungsten Carbide T38 Thread Button Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for ...
2025-07-14 00:17:34
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..., picture, video, canvas, svg {display: block;max-width: 100%;}input, button, textarea, select {font: inherit;}p, h1, h2, h3, h4, h5, h6 {overflow...
2025-06-21 00:36:31
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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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...Hole Mine Rock Drilling Bit Rock Drilling Tools Product Information: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and ...
2025-06-21 00:32:46
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T51 89mm Quarry Tungsten Carbide Thread Button Bit Comprehensive range Thread sizes R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58...
2025-06-21 00:36:18
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...Drilling Bit for Quarrying and Tunneling Rock Drilling Bit Product features: Taper button bit as small hole bit is different with thread button bit ...
2025-07-14 00:17:34
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...Drill Bit / Cemented Carbide Button Bits Retrac Button Bit Description: MTH thread button drill bits are made by high quality alloy steel bar and ...
2025-06-21 00:37:17
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