Mincon HDD90 Pilot Hammer
The Mincon HDD90 pilot hammer is part of Mincon’s comprehensive range of class-leading HDD systems. Thanks to Mincon’s advanced design, these systems have a high-frequency cycle that results in smaller chips, resulting in easier hole flushing, less vibration, better steerability, and unmatched production in all hard-rock applications.
- 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).
