Heavy-Duty Steel Earth Auger Drill Bit | Replacement Post Hole Auger (Multiple Diameters)

Heavy-Duty Steel Earth Auger Drill Bit | Replacement Post Hole Auger (Multiple Diameters)

Tackling tough ground drilling can be a challenging task for any landscaping or construction project. This high-performance auger drill bit is engineered to provide rapid and efficient drilling, making quick work of demanding jobs while ensuring lasting performance.

Forged from high-quality structural steel, this auger bit features a specialized spiral design that clears soil effectively as you drill, reducing motor strain and manual effort. Whether you are prepping a vineyard, installing a residential fence, or planting a new orchard, these bits provide the professional-grade precision and durability required to penetrate various soil types. With its universal 20 mm connection, it serves as a versatile upgrade or replacement for your existing power head.

Best For
Ideal for professional landscapers, contractors, and serious DIYers who need a robust, reliable tool to handle high-volume ground drilling applications.

Key Features

High-Grade Steel Construction: Forged from premium steel to ensure maximum durability and long-term use, providing reliable performance even in compacted soils.

Universal 20 mm Connection: Featuring a standard 20 mm inner diameter shank, this bit is compatible with all regular petrol and electric power auger heads for versatile use.

Rapid Soil Extraction: The heavy-duty flighting (spiral) is designed to lift soil quickly to the surface, creating clean, uniform holes with minimal mess.

Optimized Length: Each bit stands at 800 mm (80 cm), providing the necessary depth for secure post-setting and deep-root tree planting.

Multiple Diameter Options: Available in four sizes (60 mm to 150 mm) to suit everything from small garden stakes to heavy-duty fence posts.

Sizes Available
Available in four diameters with a standard 800 mm height:

60 mm | 80 mm | 100 mm | 150 mm

Specifications
Brand: vidaXL

Material: Heavy-duty Steel

Height: 800 mm

Tube Diameter: 2.5 cm

Connection Inner Diameter: 20 mm

Weight: Approx. 1.5 kg (for 100 mm model)

Ideal For (Uses)
Fencing: Setting posts for garden perimeters, farm fencing, or gate supports.

Landscaping: Rapid tree and shrub planting for consistent growth depths.

Construction: Road construction, signage installation, and deck footings.

Agriculture: Creating holes for vineyard stakes or support poles.

Important Notice
Before drilling, always check for underground utilities, pipes, or cables. Safety Warning: Ensure the bit is securely fastened to the power head before operation. Use appropriate personal protective equipment, including eye protection and heavy-duty gloves.

Oversized Item Delivery Options

Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.

Available options include:

✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)

Important Notes:

• Shipping costs vary by location and method
• Any carton or consignment over 25–30kg (or over 200cm) must be palletised
• Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
• Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
• Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions

Business Delivery:

• Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
• If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
• Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment

See our Terms & Conditions (Article 8) for full freight and delivery rules.

Important Note on Availability & Shipping

Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).

How lead times work:

• Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
• Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
• Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
• Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
• Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.

Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.

Biosecurity & Interstate Shipping Restrictions

Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:

• Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
• Seeds cannot be shipped to Western Australia (WA).

Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.