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rock drilling tools for tunneling

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buy ql 60 dhd 360 DTH Hammers air hammer drill water well drilling hammer online manufacturer

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DHD3.5 COP35 QLX35 TD35.2 Terranox 3 DTH Hammer , High Air Pressure Down The Hole Hammer Applications 1. Underground mining 2. Quarry benching operations 3. Water well drilling 3" High Air Pressure DTH Hammer ... Read More
2025-03-07 16:20:53
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3' 4' 5' 6' 8' 10' High Quality Down The Hole Dth Drill Bits For DTH Drilling DTH bit is our company main product.After mang years search,we have rich experience in development and manufacture which adopted ... Read More
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600mm 800mm 1200mm 1600mm 2000mm Taper Drill Rod - 7 Degree, 11 Degree, 12 Degree Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper ... Read More
2021-08-27 10:45:09
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T51 89mm Tungsten Carbide Retractable Drill Bit For Mining And Quarrying Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More
2022-04-13 14:34:19
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Tungsten Carbide Button Drill PDC Bits For Oil Well , Tricone Bit Drilling Tool Parts Type Tricone Bit (3 7/8"~26", steel/milling tooth or TCI) Application oil field, water well, geothermal, underground ... Read More
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Top Hammer Drill Tools R32-T38 Threaded Rod Coupling Sleeve With 190mm Length Coupling sleeve Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter ... Read More
2022-08-25 15:30:26
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34mm / 35mm Seven Button Rock Drilling Tapered Button Bits For Industry Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Read More
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Tapered Hammer Drilling Tool Parts Button Bits , 33mm Tapered Drill Bits Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered ... Read More
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