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Digga A4 Earth Auger Bit

by Digga
SKU A4-06-3-E

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✓ Manufacturer Warranty Included - on all products
✓ 0% Financing Available - 0% APR, Applicable at Checkout
✓ In Stock - Note - Lead Times May Vary - Call For Specific Availability
✓ Questions? - Call (432) 237-3507

Original price $495.00 - Original price $2,010.00
Original price
$495.00
$495.00 - $2,010.00
Current price $495.00

Digga A4 Earth Auger Bit – Engineered for Heavy-Duty Earth and Clay Drilling

Upgrade your drilling capabilities with the Digga A4 Earth Auger Bit, a high-performance solution designed specifically for professionals working in earth and clay soils. Built for durability and precision, this auger bit combines robust materials with innovative design features to deliver superior drilling efficiency in challenging ground conditions.

Key Features:

  • 2-Inch Hex Drive Pilot: Engineered for enhanced strength and optimal torque transfer, the 2" hex drive pilot improves drive stability and reduces slippage during operation, allowing for consistent, powerful drilling.

  • Innovative Tooth-Locking System: Digga’s patented tooth-locking mechanism securely fastens cutting teeth, simplifying maintenance and replacement while minimizing downtime and enhancing operational safety.

  • Heavy-Duty Construction: Manufactured from premium abrasion-resistant steel, the bit body withstands harsh conditions, high torsional loads, and frequent use without compromising performance or durability.

  • Optimized Flighting Design: Precisely engineered spiral flighting efficiently evacuates soil from the hole, reducing clogging and allowing for faster, smoother drilling cycles.

  • Versatile Compatibility: Designed to fit skid steers and excavators up to 4.5 tons, the A4 auger bit is compatible with a wide range of Digga auger drives and mounting systems, offering versatility across various machinery platforms.

  • Application-Specific Performance: Ideal for drilling in soft to moderately compacted earth and clay soils, ensuring clean, uniform holes that facilitate post setting, planting, or other foundational tasks.

  • Maintenance Efficiency: The modular tooth system and durable build enable quick servicing and extend the working life of the bit, lowering total cost of ownership.


Whether you’re setting fence posts, planting trees, or performing general earthworks, the Digga A4 Earth Auger Bit delivers the power, precision, and reliability professionals demand. Engineered with over 30 years of expertise, it represents the cutting edge of auger bit technology for earth and clay drilling applications.

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