Loading... Please wait...

HDR Rock Auger Bits | McMillen

Product Video

Watch More Videos

HDR Rock Auger Bits | McMillen

Free Shipping in the Continental USA*
(Click to Learn More)
137.00 LBS
Built to Order

Product Options


McMillen Heavy Duty Rock Ripper Auger Bits 

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.

Select Product Options Above

  • Select Size


  • 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"
  • Length: 4'
  • 0.75" thick bottom flight
  • Hardface outer edge
  • Bullet Teeth: .77" diameter
  • Rated to 6,0000 ft. lbs.

Shop All McMillen Auger Bits (Click for more information)

6" - 36"
137 - 414 Lbs.
Bullet Style
Forged - Bullet Mount
Flighting Size:
3/4" Hard Faced
Tube Size:
Varies by Size
2 Year from Mfg.
Drive Hub:
2" Hex Multi Hole Size & Location

Product Videos

McMillen Augers & Auger Drives 05:11
  • McMillen Augers & Auger Drives
    Need to dig holes for utility, construction or landscaping purposes with minimal damage to the surrounding areas? McMillen Augers and Drives, by Paladin Attachments, are designed to work on skid steers, compact tractors, mini-compact loaders, mini-excavators and telehandlers. With auger diameters ranging from 4" to 36", operators have the flexibility to dig specific hole sizes that match each application.

Skid Steer Solutions, Inc. offers a 1-Year Limited NO-HASSLE Warranty on all attachment products and their accessories purchased from our website, please visit our warranty page for full details. Our warranty on parts and wear parts is dependent upon the manufacturer's warranty. Please visit our warranty page for more information. To learn about our returns policy, please visit our Shipping and Returns page for the full details.

Customer Reviews

Get Expert Assistance and a FREE Catalog

FREE Catalog!
Get Started

Quick Reminder: You still have items in your cart

Proceed To Checkout
I know, Close Window