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CIR90-95mm bit for Quartz Rock(Low Air Pressure DTH Bit)

  • Code No.: CIR90-95
  • Diameter: 95mm
  • Carbide : 6*14mm, 3*13mm , 2*12mm
  • Rock type and hardness :Quartztites (class 5 to 6 grade)
  • Cemented Carbide grade :Special one for Quartz,higher than YK05
  • Bit face:Concave, Convex , Flat
  • Bit shape:Semi-ballistic in gauge,ballistic in front
  • Shank Type: CIR
Technical Support: Magic Lamp