Auger Drives for Excavators & Skid Steers
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Drives and packages
HFP2000 Hydraulic Auger Drive – 1–1.5T Excavators
HFP2500 Hydraulic Auger Drive for 1.5–3T Excavators
HFP3500 Hydraulic Auger Drive for 2.5–4.5T Excavators
HFP4500 Hydraulic Auger Drive for 3–5T Excavators
HFP5000 High-Torque Hydraulic Auger Drive for 4.5–7 Ton Excavators
HFP5500 High-Torque Hydraulic Auger Drive for 5–7 Ton Excavators
HFP7000 High-Torque Hydraulic Auger Drive for 7–10 Ton Excavators
HFP8000 Hydraulic Auger Drive – 8–12T Excavators
HFP10000 Hydraulic Auger Drive – 10–13T Excavators
HFP12000 Hydraulic Auger Drive – 13–17T Excavators
HFP15000 Hydraulic Auger Drive – 13–17T Excavators
HFP20000 Hydraulic Auger Drive – 13–20T Excavators
HFP25000 Hydraulic Auger Drive – 15–23T Excavators
HFP35000 Hydraulic Auger Drive – 20–45T Excavators
HFP42000 Hydraulic Auger Drive – 20–45T Excavators
HFP50000 Hydraulic Auger Drive – 20–45T Excavators
HFP65000 Hydraulic Auger Drive – 20–50T Excavators
Bits and extensions
HFP Multifaceted Tungsten Auger Bit 1.2m – 100mm to 900mm | From $545 Inc GST | Suits 65mm Round Hub
HFP Dedicated Rock Auger Bit 1.2m – 150mm to 750mm | From $1090 Inc GST | Suits 65mm Round Hub
HFP Heavy-Duty Auger Extension – 65mm Round Hub | From $225 Inc GST | 500mm to 1500mm Lengths
HFP Auger Bit 1.5m – Multifaceted Tungsten Teeth – 75mm Square Hub – 150mm to 1500mm – From $1,050 inc GST
Digga A8 General Purpose Auger Bit | 150mm to 1500mm | 75mm Square Hub | From $1,125 inc GST
HFP Dedicated Rock Auger Bit 1.5m – 75mm Square Hub | From $1645 Inc GST | 150mm to 900mm
HFP Heavy-Duty Auger Extension | 75mm Square Hub | 500mm to 1500mm Lengths | From $545 inc GST
HFP Heavy Duty Multifaceted Tungsten Auger Bit | 300mm to 1500mm | 110mm Square Hub | From $2,990 inc GST
HFP Heavy Duty Dedicated Rock Auger Bit | 300mm to 1500mm | 110mm Square Hub | From $3,490 inc GST
110mm Square Auger Extension | 500mm to 1500mm Lengths Available
Digga RC10 Rock Combo Auger Bit | 300mm to 1500mm | 100mm Square Hub | From $2,747 inc GST
Digga Tree Planter Auger Bit | 300mm/150mm to 800mm/400mm | 65mm Round Hub | From $1,010 inc GST
Digga A1 Earth Auger 100mm | Suits One Man Post Hole Borers | Stihl Style Hub
Digga A1 Series 1 Augers for One Man Post Hole Borers – Tungsten Carbide
Digga Continuous Flight Augers CFA | 1200mm, 1500mm and 1800mm Lengths
Digga Core Barrel 400mm Standard Duty | 5–15 Ton Excavators | $3,290 Inc GST
Digga Heavy Duty Core Barrel 400mm | 16–20 Ton Excavators | From $5,390 Inc GST
Digga Hole Cleaner 300mm–600mm | Suits 65mm Round Drive & Extension Bars | From $690 Inc GST
Adapters and accessories
HFP Log Splitter Attachment For Auger Drives | 65mm Round Hub | $1,195 inc GST
HFP Log Splitter Attachment | 75mm Square Hub | Suits 5 to 12 Ton Excavators & Skid Steers
Stump Planer Auger Attachment | 65mm Round Hub | Suits 1–5 Ton Excavators & Skid Steers
Stump Planer Auger Attachment | 75mm Square Hub | Suits 5–10 Ton Excavators & Skid Steers
Digga 320 EP Mineral Gear Oil | Genuine Gearbox Lubricant | From $25 Inc GST
Digga Auger Drive DIY Service Kit | Suits PDD to PD5 Auger Drives
Auger Drive Service Kit | Suits PD4HF to PD10HF & PD6 to PD12 Series Auger Drives
Digga DIY Auger Drive Service Kit | Suits PD15 to PD22 Auger Drives
Digga Auger Drive DIY Service Kit | Suits PD25 to PD50 Auger Drives
A4 Tungsten Auger Pilot | All Purpose Earth Pilot
A4 Tungsten Auger Tooth Kit | All Purpose Earth Tooth
A4 Combination Taper Auger Pilot | Tungsten Rock & Earth Pilot
RC4 Combination Tungsten Auger Tooth | Earth, Clay, Shale & Rock Drilling
Dedicated Rock Auger Pilot | Heavy Duty Tungsten Rock Pilot
Digga A4 A6 A8 Auger Pilot PM-HX-3 MFT | Multi Facet Tungsten Pilot
Digga A4 Flat Tooth Earth TS-1 | Standard Earth Auger Tooth
Digga A4 Flat Tooth TC TS-2 | Tungsten Carbide Auger Tooth
Digga A4 Flat Tooth MFT TS-3 | Multi Facet Tungsten Auger Tooth
Digga Tungsten Carbide Chisel Tooth TS-C-2 | Suits A1, A3 & TP Augers
Digga A4 Chisel Tooth Earth TS-C-1 | Replacement Auger Tooth | From $10 Inc GST
Digga A4 Chisel Tooth MFT TS-C-3 | Multi Facet Tungsten Auger Tooth
Digga A4 Taper Teeth Auger Pilot PH-3 MFT | Suits A9, A10 & A11 Augers
Digga TTD-3 Twin Tip Multi Facet Tungsten Tooth | RC4 RC6 RC8 RC10 Augers
Digga TTS-3 Taper Chisel Tooth | Suits RC4 to RC10 Augers
Digga A4 Multi-Facet Tungsten Chisel Tooth TM-C-3 | Inner Auger Tooth | From $40 Inc GST
Digga A6 & A8 Multi Faceted Tungsten Medium Tooth TM-3 | Auger Replacement Tooth | $59 Inc GST
Digga A4 TruLoc Nylon Pins | Single Pin or 10 Pack
Rotating Rock Pick 19mm for Augers | Suits DR4, DR6 & DR8 Rock Augers
Pilot Rotating Rock Pick 19mm | Suits DR4 DR6 DR8 Auger Pilots
Rotating Rock Pick 25mm for Augers & Pilots | Suits DR11 Rock Augers
Pilot Hex Drive for 19mm Rotating Rock Pick | Suits DR4 Rock Augers
Digga Dedicated Rock Auger Pilot DR11 – Pilot Only No Teeth
Auger Adaptor 65mm Round Female to 57mm Square Male
Auger Adaptor 57mm Square Female to 50.8mm Round Male
Auger Adaptor 2 Inch Hex Female to 65mm Round Male
Digga Core Barrel 400mm Standard Duty | 5–15 Ton Excavators | $3,290 Inc GST
Digga Heavy Duty Core Barrel 400mm | 16–20 Ton Excavators | From $5,390 Inc GST
Digga Hole Cleaner 300mm–600mm | Suits 65mm Round Drive & Extension Bars | From $690 Inc GST
Auger Adaptor 2 Inch Hex Female to 50.8mm Round Male
Auger Adaptor 50.8mm Round Female to 65mm Round Male
Auger Adaptor 65mm Round Female to 50.8mm Round Male
Auger Adaptor 75mm Square Female to 65mm Round Male
Auger Adaptor 75mm Square Female to 2 Inch Hex Male
Digga HALO Retrofit Kit for PD3–PD7 Auger Drives – From $1,090 inc GST | Australian Made Alignment System
Digga Diggalign Inclinometer Retro Fit Kit DIY High Definition 15m Harness | Auger Drives & Screw Piling | $3,790 Inc GST
HFP 65mm Round to 75mm Square Auger Adaptor | $420 Inc GST
Hitches and pins
Digga 75mm Linkage Block Arm | Excavators, Skid Steers & Backhoes | $250 Inc GST
Heavy Duty Single Pin Hitch for Excavator Auger Drive Applications
HFP Excavator Auger Drive Double Pin Hitch | 25mm to 40mm Pins | $745 inc GST
HFP Excavator Auger Drive Double Pin Hitch | 45mm to 50mm Pins | $820 inc GST
HFP Excavator Auger Drive Double Pin Hitch | 55mm to 70mm Pins | $1,195 inc GST
HFP Excavator Auger Drive Double Pin Hitch | 75mm to 100mm Pins | $1,895 inc GST
HFP Excavator Auger Drive Cradle Hitch | 25mm–45mm Pins | From $990 Inc GST
HFP Excavator Auger Drive Cradle Hitch | 50mm–70mm Pins | From $1,790 Inc GST
HFP Excavator Auger Drive Cradle Hitch | 75mm–100mm Pins | From $2,490 Inc GST
Digga Horizontal Drilling Cradle Hitch | Suits PDD to PDX2 Auger Drives
Digga Horizontal Drilling Cradle Hitch | Suits PD3 to PD7 Auger Drives
Digga Horizontal Drilling Cradle Hitch | Suits PD4HF to PD10HF Auger Drives
Digga Piling Hitch For Excavators | Heavy Duty Screw Piling & Anchor Hitch | $3,490 inc GST
Digga Ryno Piling Hitch | Suits PD25 to PD50 Auger Drives
Hoses and couplings
Auger Drive Hoses 2.2m | Suits PDD to PDX2 | 90 Degree Fittings
Auger Drive Hoses 2.2m | Suits PD3 to PD7 | Straight Fittings
Auger Drive Hose Kit 3m | 3/4 Inch Hose | 3/4 BSP | Flush Face Couplers
Auger Drive Hose Kit | 4.5m Twin Hoses | 3/4" Hose | ISO Couplers
Auger Drive Hose Kit 4.5m | 3/4 Inch Hose | 3/4 BSP | Flush Face Couplers
HFP Hydraulic Couplings x 2 | 1/2 Inch BSP to 1/2 Inch Flush Face Couplers
HFP Hydraulic Couplings x 2 | 1/2 Inch BSP to 1/2 Inch ISO Quick Connect Couplers
Our range of augers
Digga Auger Drives
We also supply Digga auger drives, a well-established Australian brand known for quality and performance across a wide range of applications.
With decades of development and manufacturing experience, Digga auger drives are a proven solution for demanding drilling conditions.
Choosing the Right Auger Drive
Selecting the correct auger drive depends on:
- Machine size and weight
- Hydraulic flow and pressure
- Ground conditions and application
Our team works with you to ensure correct fitment and performance, whether you choose HFP or Digga.
Why Choose HFP Auger Drives
- 2-year warranty
- Strong performance across common applications
- Excellent value without compromising reliability
- Backed locally by ST Engineering
Need Help Choosing the Right Attachment?
Speak with our team for expert advice on selecting the right attachment for your machine and application.
Extensive range
Attachments to suit a wide range of machines and applications.
Australia-wide Delivery
Depot and business delivery options available across Australia.
Local Support
Backed by ST Engineering for expert advice and ongoing support.
Finance available
Flexible finance options to help keep your projects moving.
Need Help Choosing the Right Attachment?
Speak with our team for expert advice on selecting the right attachment for your machine and application.









































































































































