HDD90 Pilot Hammer

  • Pilot bit: 235mm (9.25”)
  • Thread type: 4.5” API Reg Pin
  • Rig Application: Up to 90,700 – 181,500kg (200,000 – 400,000 lbs)
  • Available accessories: Remote Oiler / Foam Injection System
  • Hammer lubrication: Mincon RDO Envirosafe Rock Drill Oil
  • Recommended drilling fluids: Mincon Hole Control (Polymer) / Foam
  • Compatibility: DCI / Subsite / Wire-Line
  • Bit Type: Steering / Round
  • Bent Sub: 2 Degree
  • Minimum recommended air package under 76m (250′): 31.17 m³ / min @ 24.1 Bar (1,100 cfm @ 350 psi)
  • Minimum recommended air package over 76m (250′): 35.42 m³ / min @24.1 Bar AC (1,250 cfm @ 350 psi AC)

*After-cooled air. Mincon recommends using after-cooled air compressors when ambient temperatures exceed 7 degrees celsius (45 degrees Fahrenheit).

Product Catalogue
Mincon HDD90 Pilot Hammer