- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
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