Cutting Heads

All Purpose/Dirt Heads

MBH – All Purpose

MBH – All Purpose

  • Light Rock
  • Cobbles
  • Dirt
  • Clay mixes
  • Maximum material flow

MBR – Flat Face Dirt

MBR – Flat Face Dirt

  • Dirt or Clay
  • Restricts material flow to reduce or prevent voids

MBRS – Open/Close Dirt

MBRS – Open/Close Dirt

  • Running material or free flowing sands
  • Cutting face can open and close to restrict material flow

Rock Cutting Heads

BMF – Single Row Flat Face

BMF – Single Row Flat Face

  • Medium to hard rock
  • Extra-large, heat treated, jacketed carbide teeth
  • Optional extra row for increased cutting surface action

BMF – Double Row Flat Face

BMF – Double Row Flat Face

  • Medium to hard rock
  • Extra-large, heat treated, jacketed carbide teeth
  • Optional extra row for increased cutting surface action

MBK – Hard Core X-Mas Tree

MBK – Hard Core X-Mas Tree

  • Medium to hard rock
  • Angular cutting plane
  • Heavily gusseted frame
  • Increased number of cutting teeth

Specialty Cutting Heads

SVH – Active Swivel Head

SVH – Active Swivel Head

  • “Needle” follows the pilot tube installed by a guided bore machine
  • Bearing sealed in an oil bath allows the head to rotate while the needle and tube are stationary
  • Multiple type of head can be used with the swivel assembly

Custom

Custom

  • Extreme Duty Cutting Head – 6” solid steel base with heat treated XL cutting teeth
    • Customer going through a mixed face requested a heavy-duty base to handle the continuous hammer
  • Other – Contact us to design a cutting head built for your job requirements

MRC – Roller Cone Cutting Head

MRC – Roller Cone Cutting Head

  • For use in hard to extremely hard rock
  • Tungsten carbide insert rock bits
  • Retractable Head Option – springs allow the cutting head to be pulled back through the casing

Roller Cone Bit Selection