Auger, BTA (Bullet) / Spiral

 

BTASP ACTUAL 300X220











Terex®    Bullet tooth spiral auger (BTASP) is manufactured with 1” lower flighting and 1/2” upper flight. 5/16” optional upper flighting. Drills hard materials that conventional augers cannot.

Standard components are as follows:

  • 2”, 2-1/2”, 2-5/8” or 3” Hex Hub available.

Teeth

  •  C10 RC1LR-SN (P# 65349086)

Pilot

  • TPB1 (P# 65357524; 65349085 pilot teeth)

Application


The Terex® Bullet tooth spiral auger (BTASP) is designed specifically to improve the drilling performance of digger derricks in extreme conditions.

This auger has a unique cutting pattern that allows each tooth to cut a small track to increase cutting efficiency and tooth life. The cut pattern and tooth attack angle combine to allow the bullet teeth to act as “fingers” that penetrate through and lift up fractured or broken

material. In many cases, a digger derrick equipped with a spiral BTA can drill in conditions previously requiring a pressure digger. This tool works with the digger derrick core barrel with extendable pilot bit option to improve functionality & increase productivity. 

 

Diameter

Part number

9"

65345764

10"

65370316

12"

65367666

14"

65356037

16"

65356038

18"

65355927

20"

65355929

22"

65353892

24"

65355932

36"

65367611

30"

65355934

36"

65355936

Other configurations available upon request.