XtremepowerUS 3-Piece Auger Extension Drill Bits (8/12/20 in) for 3/4 in Shafts

Extend drilling depth with the XtremepowerUS3 Auger Extension Set

When you need to drill deeper with a power auger, the XtremepowerUS3 Auger Extension Set helps you reach deeper depths to complete fence posts, planting projects, and other outdoor tasks more efficiently. The extensions are designed to sit between the powerhead and the auger, enabling you to maximize your hole depth without changing equipment. They are compatible with any 3/4 in shaft, making them a versatile addition to your auger kit.

Crafted for durability and practical performance, these extensions use die-cast construction paired with heavy-wall tubing. The combination provides sturdy strength while keeping weight manageable, which supports steadier handling and control during long drilling sessions. Mounting hardware is included, so you can connect the extension quickly and securely, saving time and effort on setup.

Smart design for tough outdoor jobs

• Die-cast construction for reliable durability in rugged outdoor conditions
• Heavy-wall tubing increases strength while reducing overall weight for easier handling
• Includes mounting hardware for fast, tool-free connections
• Designed to sit between the powerhead and auger for seamless integration

What you get

• Three extension lengths: 8, 12, and 20 inches
• Mounting hardware included for simple setup
• Compatibility with standard 3/4 in shaft systems

Real-world uses

Perfect for farms, ranches, and landscapes where deeper holes improve stability for posts, deck footings, or irrigation work. Longer extensions can help you reach deeper targets more efficiently, reducing repetitive drilling tasks and boosting productivity.

Tips for best results

• Inspect threads and clean connections before use to ensure a smooth fit
• Keep threads dry and consider light lubrication to minimize resistance during extended drilling