Dual-flight auger engineered for large-diameter post holes — ideal for heavy fencing, trees, or pole installations.
The BEFCO 30in × 44in Auger Bit – Dual Double Flight is a robust auger designed for demanding ground-penetration tasks. With a large 30″ diameter and 44″ drilling depth, this bit is built to create wide, deep holes — perfect for installing large fence posts, vineyard poles, orchard trees, or other substantial posts.
Thanks to its heavy-duty, fully welded double flighting and a reinforced mounting collar at the gearbox connection, the auger delivers reliable strength and durability even under tough soil conditions. The dual-flight design helps efficiently remove soil and ensures cleaner, more consistent holes — especially useful when working in heavier or compacted soils.
This auger bit is compatible with the 300- and 400-series of BEFCO’s Mole post-hole diggers, making it a strong match for tractors rated for medium to heavy duty use. Whether you’re doing commercial-scale fencing, vineyard/timber pole installation, or agricultural tree planting, this 30″ auger bit gives you the size, power, and stability you need for large-scale digging jobs.
Large-Diameter 30″ Hole Capacity
Allows installation of large posts, poles, or tree root balls — ideal when a standard-size hole won’t provide enough stability.
44″ Drilling Depth
Delivers substantial depth for secure anchoring — great for deep-set posts or when working on uneven or soft ground.
Fully Welded Double Flighting
Ensures structural strength and efficient soil removal, helping maintain clean and even holes even in tough soil conditions.
Reinforced Mounting Collar & Heavy-Duty Build
Built to withstand heavy loads and repeated use; mounting collar and welds provide added durability and longevity under stress.
Compatibility with BEFCO Mole 300 & 400 Series
Specifically designed to fit medium-to-heavy-duty 3-point Mole post-hole diggers — ensuring seamless integration with your existing equipment.
Replaceable Cutting Knife & Fish-Tail Auger Point
Allows for easy maintenance — when the tip wears out, you can replace it without needing to replace the entire auger, saving time and cost.
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