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ST68 Thread Long Hole MF Drill Tubes para sa Underground Production ug Long Hole Drilling
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Presyo sa Pabrika Hard Rock Drilling St68 Thread Connection Tungsten Practicability Button Bits
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R3212 Crossover Coupling Sleeve Para sa Drifting ug Long Hole Drilling
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Hard Rock Integral Reamer Drill Bit R32 67mm - 102mm Fast Penetration Rates
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T38 76mm Thread Button Bit Rock Drilling Mining Thread Drill Bit
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R25 Drill Shank End Rod Threaded Pipe drill pipe nga presyo
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R25 Threaded Drill Rod Hex 22/25mm Shank End rod Para sa Drifting Ug Tunneling
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R32-102mm Thread Button Bit Bench Drilling, Hard Rock Tools Long Life Time
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Taas nga Wear Resistance Thread T38 T45 T51 Coupling Sleeves alang sa Bench Drilling
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R32 Threaded Cross Bits para sa Pagmina
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Boart HD 155 TC35 shank adapters
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Plug Hole Integral Drill Steel Rod Rock Drill Tools Para sa Pagmina sa Blast nga adunay shank H19x108mm