DTH Drill Bit

  • Button bit

    Button bit

    7/11/12 DegreeTungsten Carbide Rock Drill Threaded Button Center Bit for Rock Drill Product Description        What is the advantage of our   Button Bit ? 1.  Material: 100% virgin raw material with submicron grain size; 2.  Grade: Various grades for choice; 3.  Advanced production equipments and testing equipments 4.  Precision Ground and polished; 5.  High wear resistance,high hardness and impact toughness; 6.  Samples & small orders are acceptable.   Contact person:...
  • Hot sale high quality dhd350 a copco mine button hard rock drill dth bits for water well drilling rig

    Hot sale high quality dhd350 a copco mine button hard rock drill dth bits for water well drilling rig

    FOB Reference Price: Get Latest Price

    Model Number: DTH DRILL

    Shipping:
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    3 months for machinery warranty

  • DTH Drill Bit

    DTH Drill Bit

    There are four types of design forms for the high wind pressure DTH drill bit , namely, the convex face, the plane, the concave and the center of the deep concave. Cemented carbide is mainly used ball teeth, elastic teeth or ball teeth and elastic teeth common distribution mode.

  • High Wind Pressure DTH Drill Bit φ90

    High Wind Pressure DTH Drill Bit φ90

    There are four types of design forms for the high wind pressure DTH drill bit , namely, the convex face, the plane, the concave and the center of the deep concave. Cemented carbide is mainly used ball teeth, elastic teeth or ball teeth and elastic teeth common distribution mode.

  • DTH Drill Bit φ90

    DTH Drill Bit φ90

    There are four types of design forms for the high wind pressure DTH drill bit , namely, the convex face, the plane, the concave and the center of the deep concave. Cemented carbide is mainly used ball teeth, elastic teeth or ball teeth and elastic teeth common distribution mode.