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HDD90 - 9.1/4" Bit

Mincon HDD90 Hard Rock Pilot Hammer

P/N: MHDD90AS - Mincon HDD90 Hard Rock System

90AS

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Specifications:

  • Bit size - 23.5 cm
  • Outside diameter - 19.4 cm
  • Length - 195 cm
  • Weight - 328 kg
  • Bend - 2°
  • Minimum required compressor capacity (<75 m bore length) - 31.2 m3/min @ 24 bar
  • Minimum required compressor capacity (>75 m bore length) - 35.4 m3/min @ 24 bar
  • Rear connection - 4.5" API REG (P)
  • Drill rod compatilbility - 4.5" API IF - 5.5" API FH
  • Model compatibility - D220x300D220x300 S3, D300x500, D330x500