TRA Rock Auger (Blade)
Digger Derrick Augers
Terex® TRA Series digger derrick rock augers are manufactured to improve the drilling performance of digger derricks, in hard rock formations, solid (non-fractural) formations in medium to hard drilling conditions.
Standard flighting on Terex® TRA Series digger derrick augers have a 1” lower flight section, hard faced, combines with upper flighting as follows:
- 2”, 2-1/2”, 2-5/8” or 3” Hex Hub available.
- 5/16" thick for 30" diameter and smaller.
- 1/2" thick for 30" diameter larger than 30”
Standard components are as follows:
- TRT1 (P# T16844)
- TWT2 (P# TA510184)
- TPB-6 (P# T16845)
We're sorry there are no specifications for this product at this time.