Features/Benefits:
- Heavy, steel alloy construction to better withstand torsional and bending loads while digging
- 1.375 inch hexagon hole digger and auger drive connection
- One piece design optimizes digging performance, wear & service life
Important: Do not use more than one each of the following in a single auger string when digging a hole: coupler, flighted auger extension plus an auger. Do not use extension in combination with a 4400-2CLR or 4400-3CLR auger coupler.


