Auger Bits For Skid Steer - Haugen Attachments

📘 Overview

Haugen's skid steer auger bits cover five series for different ground conditions: Standard Duty (fabricated head, bolt-on teeth, 6–36"), Heavy Duty (cast boring head, gage/wisdom teeth, 4–36"), Cast Head (cast steel head, drive-in teeth, 6–36"), Tree Auger (tapered dual-diameter, 18-9" through 48-24"), and Bullet Rock (carbide bullet teeth, cast head, 4.5–36"). All available in 2" Hex and 2-9/16" Round collar configurations. 4-foot standard length with optional 3-ft, 5-ft, and 6-ft lengths. All feature hardened fishtail points and double flighting. Made in USA with a 1-year warranty.

⚙️ Key Features

• 5 series: Standard Duty, Heavy Duty, Cast Head (Aggressive), Tree, Bullet Rock
• Diameters: 4"–36" (series-dependent)
• 2" Hex and 2-9/16" Round collar options
• 4-foot standard length | 3-ft, 5-ft, 6-ft available
• Hardened fishtail point on all series
• Heavy-duty double flighting on all series
• Cast boring head on Heavy Duty, Cast Head, Bullet Rock
• Made in USA | 1-year warranty

🔑 Benefits

• Cast boring head outlasts fabricated heads in abrasive and hard ground conditions — the boring head is the business end of the auger bit that takes the highest abrasive and impact loading during each revolution. A cast head is formed from a single casting of hardened steel, with no seams or welds at the highest-wear point. Fabricated heads have weld seams at the tooth holders and corners that are vulnerable to cracking under hard-soil impact. Choose cast head (Heavy Duty, Cast Head series) whenever drilling in clay, compacted soil, asphalt, or fracturable rock.
• Tree auger tapered design creates the wide-at-top, narrow-at-bottom hole geometry needed for tree planting — conventional cylindrical auger bits create a uniform-diameter hole that provides no natural soil backfill against the root ball. The tree auger's tapered dual-diameter design (e.g., 18" at top, 9" at bottom) creates a flared hole that directs backfill toward the root ball perimeter and provides better root anchoring than a straight-wall hole.
• Bullet Rock carbide teeth eliminate the need for pre-drilling in rock drilling applications — conventional auger bits fail rapidly in solid rock — teeth wear off quickly and the bit body may deflect. The Bullet Rock series uses tungsten carbide "bullet" drive-in teeth on a heavy cast boring head, allowing direct penetration of solid rock, asphalt, and frozen ground without switching to a separate rotary drill or jackhammer approach.
• Universal 2" Hex and 2-9/16" Round collar availability matches all standard Haugen auger drives without adapters — ordering the collar type that matches your Haugen drive unit output directly avoids the need for an adapter, minimizes the drive train length, and maximizes torque transmission efficiency.

📊 Specifications

Series Summary

🔗 Attachment Compatibility

Select 2" Hex collar if your auger drive has a 2" Hex output shaft. Select 2-9/16" Round if your drive has a 2-9/16" Round output shaft. If your drive output doesn't match, see Haugen's auger adaptors (10921, 10923). Verify your drive unit's maximum torque and recommended bit diameter range before selecting size.

🚜 Machine Compatibility

Compatible with skid steer loaders and compact track loaders with Universal Quick Attach:

See attachment and machine hydraulic specifications for aux circuit requirements.

❓ FAQs