HDR Rock Auger Bits | McMillen

Designed to excel in the most extreme application, these heavy-duty Rock Ripper Auger Bits from McMillen bring durability and strength when you need it most. Engineered to handle solid, fracturable rock, as well as frozen ground, hard clay, and compacted soils, these are the most heavy-duty Auger Bits McMillen has to offer. Bullet-style teeth, fabricated broing head, and heavy-duty single flighting all combine to result in this selection of heavy duty auger tools, available in many widths from 6″ all the way up to 36″. No matter how extreme your application, there’s sure to be a HDR Auger Bit that will rise to the challenge.

McMillen HDR Rock Ripper Auger Bits come standard with a length of 4′ and 2″ hexagon collar.

• Heavy-duty rock ripper auger bits for extreme applications
• Ideal for solid, fracturable rock
• Excels in frozen ground and compacted soils
• Bullet-style teeth and fabricated boring head
• Heavy-duty single flighting
• Hexagon collar: 2″