Bocado de broca de DTH

6 polegadas DHD360 Shank Alta Pressão de Ar DTH Perfurador Bit Para Perfuração de Pedra

ISO9001 203mm Mission60 Button DTH Drill Bit para perfuração de poços de água

241mm COP84 Shank 8 polegadas de alta pressão de ar DTH botão de perfuração Bits para máquina de perfuração horizontal

146 mm PR5 Down The Hole Bits de perfuração de circulação reversa para plataforma de perfuração de exploração mineral

133mm PR4 Down The Hole DTH Bits de perfuração de circulação reversa para engenharia geológica

825mm Big DHD525 Shank Size Down The Hole DTH Drill Button Bits For Oil And Gas Exploration

780mm Big Size DTH Down The Hole Drill Button Bits With DHD525 Shank Hammer For Mineral Exploration

762mm DHD525 Grande Dimensão Abaixo do Buraco DTH Abaixo do Buraco Botão de Perforação Bits para Engenharia Geológica

381mm 12 Inch NUMA125 Dow The Hole High Air Pressure DTH Hammer Drill Button Bit For Oil Drilling

998mm Dow O buraco DTH perfurador com DHD525 barragem para perfuração de poços

356mm 12 Inch NUMA125 Dow The Hole High Air Pressure Drill Button Bit For Ground Hole Drilling Machine

330mm 12 Inch NUMA125 Dow The Hole High Air Pressure Drill Button Bit For Stone Engraving Tools

311mm 12 Inch NUMA125 Shank Dow The Hole DTH Drill Button Bit For Geothermal Drilling

381mm 12 Inch NUMA120 Shank High Air Pressure DTH Drill Button Bits For Civil Engineering

356mm 12 Inch NUMA120 High Air Pressure DTH Drill Button Bits For Ground Hole Drilling Machine

330mm 12 Inch NUMA120 High Air Pressure DTH Hammer Drill Button Bits For Environmental Drilling

311mm 12 Inch NUMA120 Shank High Air Pressure DTH Drill Bits For Oil And Gas Industry

12 Inch 381mm SD12 Shank Down The Hole DTH Hammer Drill Button Bit For Quarrying

12 Inch 356mm SD12 Shank High Air Pressure DTH Hammer Drill Button Bit For Civil Engineering

12 Inch 330mm SD12 Shank Dow The Hole High Air Pressure DTH Drill Bit For Construction