R38 Underground Mining Drill Coupling With Heat Treatment Process 170-190mm Description Standard coupling using R38 thread system R3 ...
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Tungsten carbide R32 Drill Coupling Crossover Coupling for Tunneling Description Crossover coupling using R32 thread system R3 ...
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2.5 inch CNC milling Crossover Drill Coupling R28 160mm Description Crossover coupling using R28 thread system . R28 thread system ...
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Description H25 Thread System affords drillers the ability to change drilling bits whilst still using the same drilling rod for small hole drilling ...
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Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ...
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Underground Mining threaded Drill Coupling T51 225-235mm Description Standard coupling using T51 thread system T51 thread system Widely used in dr ...
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T45 210mm Drill Coupling threaded couplings Length 8.25 inch Description Standard coupling using T45 thread system T45 thread system ...
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T38 190mm Threaded Drill Coupling , Long Hole Drilling Stone Drilling Tools Description Standard coupling using T38 thread system T3 ...
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Tungsten carbide R32 Drill Coupling Crossover Coupling for Tunneling Description Crossover coupling using R32 thread system R3 ...
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Underground Mining R32 Drill Coupling 150mm 170mm 190mm Description Standard coupling using R32 thread system . R32 thread system Widely used in d ...
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CNC Milling Drill Coupling R28 Threaded Coupling Wear Resistance Description Standard coupling using R28 thread system R25 thread sy ...
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R25 Mining Crossover Coupling Rock Drilling Tools 150-170mm Description Crossover coupling using R25 thread system . R25 thread system Widely used ...
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R25 Tungsten Carbide Drill Coupling With CNC Milling 155-160mm Description Standard coupling using R25 thread system . R25 thread s ...
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