BLUE DIAMOND auger bits

TREE BITS

• Tapered version of Heavy Duty bit
• Dirt teeth

ROCK BITS

REQUIRES MINIMUM DOWN PRESSURE OF 3000 LBS TO WORK WELL

• Solid rock and concrete
• Cast tooth pockets
• Drive-in carbide bullet teeth
• ¾” thick boring head
• 4’ standard length
• Will not work for dirt

HEAVY DUTY BITS WITH CAST HEAD

• Difficult ground conditions, heavy clay, frozen ground, fracturable rock, asphalt and compacted soils
• Cast steel boring head
• Hardened drive-in teeth
• Hardened fishtail point
• 4′ standard length
• Heavy Duty double flighting
• Carbide teeth available

HEAVY DUTY BITS

• Moderate ground conditions
• Fabricated boring head
• Hardened bolt on teeth
• Hardened fishtail point
• 4′ standard length
• Heavy Duty double flighting