Bolt on Auger Bit - Digga

📘 Overview

The Digga AB4 Bolt-On Auger Bit features a replaceable bolt-on cutting head with TC (tungsten carbide) teeth — allowing field replacement of only the cutting head when teeth wear rather than replacing the full bit body. Available in 9"–36" diameters for skid steer loaders. The bolt-on head system is particularly cost-effective for high-volume drilling operations where cutting head wear is frequent and minimizing parts cost per hole matters. Made in Dyersville, Iowa, USA.

⚙️ Key Features

• AB4 Series | 9"–36" diameters | TC (tungsten carbide) bolt-on teeth
• Bolt-on cutting head — replace only the head when worn, not the full bit
• TC (tungsten carbide) teeth — enhanced wear life vs standard steel
• For skid steer loaders
• Made in Dyersville, Iowa, USA | Digga

🔑 Benefits

• Bolt-on head replacement costs significantly less than replacing the full bit
• TC teeth extend head service life vs standard steel in abrasive conditions
• Field-replaceable head keeps bit body in service long-term
• 9"-36" range covers the full scope of typical skid steer auger work

📊 Specifications

🔗 Attachment Compatibility

Universal Skid Steer Quick Attach (SSQA). Fits all standard skid steer loaders. Confirm drive unit hub output matches AB4 bit hub.

🚜 Machine Compatibility

Compatible with skid steer loaders and compact track loaders with a Universal Quick Attach (SSQA):

Confirm drive unit and machine are compatible with the selected AB4 diameter.

❓ FAQs