The ABKB MODEL SDHD is developed as per API-7K specifications for Square Drive Master Bushing for rotary table size from 27-1/2" to 49-1/2" . This unit is used for heavy duty drilling operations and high torque conditions on off shore as well as on-shore drilling operations, which handle Kelly size from 3" to 6" Square or Hexagonal. This unit will consist of the following: Kelly Bushings complete Wrench Wiper Assembly Wear gauge
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Chopasni Road, Jodhpur, Rajasthan