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18" Digger Derrick Spiral Bullet Tooth Auger

Terex 18" Digger Derrick Spiral Bullet Auger
Our Price: $2,990.00

Availability: Usually Ships Within 1 Week
Product Code: 65355927

Auger Options

Kelly Bar Size*:


Terex 18" Spiral Bullet Tooth Auger

The Terex Texoma spiral bullet tooth augers (BTASP) are designed specifically to optimize the drilling performance of digger derricks in extreme conditions.

The Terex spiral augers have a unique cutting pattern that allows each tooth to cut a small track which improves cutting efficiency and tooth life. The cut pattern and tooth attack angle combine to allow the bullet teeth to act as “fingers” that penetrate thru and lift up fractured or broken material

These spiral bullet tooth augers perform much better and can drill hard materials that conventional augers can't. This saves you time, money, and dramatically reduces equipment wear.

In many cases a digger derrick equipped with a spiral BTA can drill in conditions previously requiring a pressure digger. This could save you from having to rent a drill rig at a much higher cost than standard line trucks.

This tool also works with the digger derrick core barrel with extendable pilot bit option to increase functionality and increase productivity.

*Product photos are not necessarily the diameter of this product. Stock Photos were used for illustration purposes.

Multiple Auger Discounts Available


  • Diameter: 18 inch (457.2 mm)
  • Overall Length: 104 inch (2642 mm)
  • Hex Size: 2 1/2, and 2 5/8 inch available
  • Stem: 4 inch O.D. 5/16 inch wall DOM heavy duty tubing
  • Flighting Specs:
    • Length: 60 inch (1524 mm)
    • Lower Thickness: 1 inch (25.4 mm)
    • Upper Thickness: .5 inch (13 mm)
    • Pitch: 12 inch (305 mm)
  • Auger Teeth: C10 (65349086)
  • Pilot Bit: Spiral hex 2 5/8 inch shank (65357524)
  • Pilot Teeth: Six replaceable C10 (65349085)

Other flighting and auger length options are available please call 800-325-9336 for more details.

Accessories for this product...
Terex Spiral Hex Pilot Bit
Our Price: $210.00
Terex Spiral Hex Bullet Tooth Pilot

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  1 of 1 people found the following review helpful:
5 of 5 best auger ever November 12, 2018
Reviewer: Dale Engeman from Coaldale, CO United States  
working in western Colorado, best auger ever . 1st hole turned rocks into gravel, 2nd hole  we added just alittle water too turn dirt into a mud paste , this cleaned hole in just two passes. from set up to pole in the ground and tamped 20 minutes 5ft deep.  shipping was much better than expected, ordered on wed received tues (unbelievable, great,the best,) . I run out of words to express my happiness with these people. 1st time buyer

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