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Holte Manufacturing
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  5. Holte - Reverse Circulation Top Head ...

Holte - Reverse Circulation Top Head Drives

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Ready for Reverse Circulation Top Head Drives. RC exhaust through the center of the Top Head permits max drill pipe length and passes larger cuttings. Less tool wear means less replacement than a side discharge swivel. Compact 3000 series Top Head or versatile and powerful 6000 series Top Head.

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  • Hydraulic Motors
  • Built in Air Inlet Swivel
  • Cuttings Discharge with replaceable wearseals
  • Continuous Internal Oiler
  • Bulkhead with hydraulic and air connections
  • Provisions For Tilt Addition Upgrade
  • Provisions For Casing Driver Mount Upgrade
  • Slow rotation speeds for large diameters
  • Housing or Mast Slide
  • Cuttings Discharge Auto Disconnect (forTilt)
  • Two Tilt Cylinders (with leveling stops; 90°)
  • Bulkhead (slide-mounted with connections)
  • Grout Through System
  • Casing DriverMount