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Digga Heavy Duty Earth Bit - A4

Digga's premium range of auger bits delivers exceptional performance, unmatched quality, and outstanding value. The A4 series features a robust hex drive pilot, offering a significant upgrade over traditional square drives. This design ensures enhanced durability and strength, perfect for high down-pressure and high-torque machines. Ideal for Skid Steers and Excavators up to 4.5 tons, the A4 range is your go-to solution for efficient earth drilling. Explore the reliability and precision of Digga auger bits—built for professionals who demand the best.

About the Product

Product Features

Introducing the A4 Flat Tooth Auger Bit, designed for efficient earth and clay drilling. Equipped with chisel ripping teeth on the inner pockets, this auger bit excels in tackling general soil conditions. Featuring multi-facet tungsten teeth, it is also capable of drilling through granulated and soft, fracturable rock formations with ease.The A4 auger bit boasts a double-start, single-carry flight configuration, ensuring enhanced soil retention with its shallow flight pitch. The heavy-duty construction of the body is built to withstand tough and demanding conditions, providing reliability when you need it most. No need to struggle with old teeth – Digga’s innovative knock-in, knock-out tooth locking system simplifies the process, allowing for quick and tool-free removal of auger teeth. Upgrade your drilling experience with the A4 today!

  • Heavy-Duty Tube: Made with the highest grade steel for durability.
  • Shallow Pitch Flights: Designed for optimal spoil removal.
  • True Cut Design: Design allows for exact cut. Ex: 12” auger drills a perfect 12” hole.
  • Full Range of Drive Adaptors & Extensions: Available to extend drilling depth.

Product Specs

Model

DG-A4-08-3-E

DG-A4-12-3-E

DG-A4-18-3-E

DG-A4-24-3-E

Weight (lbs)

125 lbs

153 lbs

175 lbs

210 lbs

Width (in)

8 in

12 in

18 in

24 in

Drilling Conditions:

General

Hub:

2 INCHES Hex

Optional Hub:

Not Available

Overall Length:

48 INCHES

Pipe Size:

2.375 INCHES – 4.5 INCHES

Flights (Lead):

5/16 INCHES

Flights (Carry):

5/16 INCHES

Teeth:

TS

Pilot:

PM-SQ

Max Size:

48 INCES

Optimum Drilling Speeds:

Earth: 55-65 RPM

Clay: 45-55 RPM

Shale (Fracturable Rock): 20-45 RPM

Heavy Rock: Not Available

Auger Features:

Double start, single carry flight configuration

Shallow flight pitch for greater soil retention

Heavy-duty auger body for enhanced wear resistance and performance

Digga

For over 40 years, Digga has been a pioneer in the design, manufacturing, and distribution of high-quality attachments. With expertise in auger drives, anchor drives, and trenchers, Digga is your go-to choice for any ground-penetration needs.

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Purchase Summary

Digga’s premium range of auger bits delivers exceptional performance, unmatched quality, and outstanding value. The A4 series features a robust hex drive pilot, offering a significant upgrade over traditional square drives. This design ensures enhanced durability and strength, perfect for high down-pressure and high-torque machines. Ideal for Skid Steers and Excavators up to 4.5 tons, the A4 range is your go-to solution for efficient earth drilling. Explore the reliability and precision of Digga auger bits—built for professionals who demand the best.

$490.00 – $1,130.00

Qty

Our warranty policy lasts 30 days. If 30 days have passed since your purchase, we can’t offer you a full refund or exchange.

Warranty Policy

At Forge Attachment Company, we strive to provide efficient and reliable shipping for all our heavy equipment attachments. Please read the following shipping policy to understand how your order will be processed and delivered.

Shipping Policy

We understand that sometimes products may not meet expectations or requirements. To ensure a positive shopping experience, we’ve outlined our Refunds & Returns Policy.

Returns Policy