Mole 400 3-Point Post Hole Auger 18-90 HP — BEFCO
$2,100.00
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BEFCO Mole Post Hole Auger
The flagship of the line, the Mole 400-512 is purpose-built for 18–90 HP tractors and the heaviest jobs. A 4:1 gearbox delivers maximum torque to the bit (approx. 135 RPM), while the reinforced 3 1/2" boom and 2 7/8" reinforced yoke keep the head steady under load. Match it with augers from 6"–30" down to 48" Depth —all fully welded with a reinforced mounting collar and replaceable knives and point—for fast, clean holes in demanding soils.
Why it’s a Yard Patriots pick
- Highest torque in the series for large posts and tough ground
- Reinforced structure; full shielding and heavy-duty PTO
- Built to run bigger, heavier double-flight augers
- Made in North Carolina
Model-Specific Specifications: Mole 400-512
| Tractor HP | 18–90 HP |
|---|---|
| Hitch | Cat. 1 & 2 |
| Boom OD | 3 1/2" (reinforced) |
| Yoke OD | 2 7/8" (reinforced) |
| Auger RPM | 135 |
| Gear Ratio | 4:1 |
| Weight | 256 lb (Ship: 305 lb) |
| Driveline | 1 3/8" ASAE Cat. 3 — shear bolt |
| Output Shaft | 2" |
| Auger Diameters | 6", 9", 12", 18", 24", 30" |
| Auger Lengths | 36" , 44" and 48" |
| Flighting | Single (6"); Double (9"& up); heavier 1/4"–5/16" on 18"–30" |
*This page is for the Mole only, Augers and Stands are purchased separately