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...DTH Hammer Drill Bits For Hard Rock Formation Product category: DTH drill tools Diameter: 110 mm KINGDRILLING high air pressure DTH button bit description: Drilling in rock formations, whether for mineral, c...
...DTH Hammer Drill Bits QL60 Dia 152 - 203mm In Down the hole drilling, the DTH rock drilling hammer bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in dir...
... directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length. Basic Information Items Replac...
...DTH Hole Opener Hammer Bits DTH Hole Opener Bits Tricone Hole Opener With Large Range Size Introduction Large hole high pressure down-the-hole hammer is used for water well, oil, natural gas and construction...
...DTH Hole Opener Hammer Bits DTH Hole Opener Bits Tricone Hole Opener With Large Range Size Introduction Large hole high pressure down-the-hole hammer is used for water well, oil, natural gas and construction...
...DTH Ballistic Button Bits With Convex Concave Head Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened st...
About us: We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province...