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        • Product: 4-5/8" GM1305
        • Register Date: 2015-02-12
        • Views : 779

          Product Parameter  
          Bit Type 4-5/8” GM1305
          IADC Code M232
          Number of Blade 5
          Primary Cutter Size Φ13 mm
          Nozzle Qty.&Type 5P
          Gauge Length 38 mm
          Connection 2-7/8” API REG
          Make up Torque 6.3~6.9 KN·m
          Operating Parameters  
          Rotary Speed 60~240 rpm
          Weight on Bit 5~40 KN
          Max. WOB 70 KN
          Flow Rate 8~18 lps
          Features Five curved blades using arc-type, the rational allocation of different functions small size cutters, so that the PDC bit has a strong offensive and abrasive resistance. High quality polycrystalline diamond gauge, reduce the abrasion of rock on the bit’s body, increase wear resistance and stability of the drill gauge.
          Application Soft to medium formation with low compressive strength and good drillability, such as Marl, Shale, Lignite, Sandstone, Anhydrite, Tuff and so on.