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110mm Square Auger Extension | 500mm to 1500mm Lengths Available
Increase Drilling Depth with Heavy Duty 110mm Square Auger Extensions
The HFP 110mm Square Auger Extension range is designed to increase drilling depth while maintaining strength, reliability, and performance in demanding drilling applications.
Manufactured from high-strength steel and supplied complete with pin and clip, these heavy-duty extensions are suitable for larger auger drives used in civil construction, utility installation, screw piling, fencing, agricultural, and earthmoving applications.
Available in multiple lengths, HFP Auger Extensions provide a simple and effective way to achieve additional drilling depth without compromising durability.
KEY FEATURES
• 110mm square hub design
• Heavy-duty steel construction
• Suitable for demanding drilling applications
• Supplied complete with pin and clip
• Fast and secure installation
• Increases drilling depth
• Compatible with a wide range of auger drives
• Built for Australian conditions
SPECIFICATIONS
| Feature | Specification |
|---|---|
| Product Type | Auger Extension |
| Hub Size | 110mm Square |
| Length Options | 500mm, 800mm, 1000mm, 1500mm |
| Material | High Strength Steel |
| Connection Type | Pin & Clip |
| Application | Increased Drilling Depth |
AVAILABLE LENGTHS
| Length | Website Price Including GST |
| 500mm | $605 |
| 800mm | $705 |
| 1000mm | $805 |
| 1500mm | $905 |
PACKAGE INCLUDES
• 1 x 110mm Square Auger Extension
• 1 x Pin
• 1 x Clip
WARRANTY & SUPPORT
All products are backed locally by HFP Attachments with access to parts, technical support, and after-sales service.
Manufacturer's warranty applies.
WHY CHOOSE HFP ATTACHMENTS
Most suppliers just import and move boxes — then you're on your own. HFP is different.
Imported and Australian-made attachments backed locally
Expert advice from purchase through to installation
Local warranty, repairs, and technical support
Experienced team who understand correct fitment and real-world applications
With HFP, you get the right attachment, correctly fitted, and backed by local support.
IMPORTANT INFORMATION
Please confirm your auger drive shaft size before ordering.
Suitable for 110mm square auger drive systems.
Product images are for illustrative purposes only.
Specifications should always be confirmed prior to ordering.
FREIGHT & DELIVERY
We ship Australia-wide.
CONTACT & ORDERS
Phone: 03 9762 6483
Email: sales@stengineering.com.au
Address: Factory 3, 217 Colchester Road, Kilsyth VIC 3137
Order Online: Available via our website checkout
Contact HFP Attachments today for expert advice, pricing, and Australia-wide delivery.





