Cutting Heads
All Purpose/Dirt Heads
MBH – All Purpose
- Light Rock
- Cobbles
- Dirt
- Clay mixes
- Maximum material flow
MBR – Flat Face Dirt
- Dirt or Clay
- Restricts material flow to reduce or prevent voids
- Chipper teeth with carbide tips available for hard soils with cobbles
MBRS – Open and Close Sand Head
- Running material or free flowing sands
- Cutting face can open and close to restrict material flow
Rock Cutting Heads
BMF – Single Row Flat Face
- Medium to hard rock
- Extra-large, heat treated, jacketed carbide teeth
BMF – Double Row Flat Face
- Medium to hard rock
- Extra-large, heat treated, jacketed carbide teeth
- Extra row of teeth for increased cutting surface action
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
- “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 types of cutting heads can be used with one main swivel assembly
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
- 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
