
Belltec TM48 HD Dirt Augers
The Belltec TM48 HD Dirt Auger is a heavy-duty auger made for the TM48 rock drill. It’s built to bore through mixed, rocky ground (gravel, cobble, fractured rock) using replaceable bolt-on teeth and 5/16" flighting.
- Manufacturer: Belltec (BHD Series / TM48 HD)
- Drill compatibility: TM48 rock drill
- Ground conditions: Combination — soft soil to fractured rock, gravel and cobble
- Flighting thickness: 5/16"
- Head: severe-duty head designed for heavy use
- Teeth: bolt-on for straightforward replacement
- Lengths: 48" or 54" overall
- Diameter range: available up to 48" (single flight); double flight up to 36"
- Center shaft: 2-3/8" to 3"
- Coupler options: 2" Round, 2-9/16" Round, 2" Hex
- Pilot: FD475
Ideal for: farmers, ranchers, and contractors who need durable augers for tough, mixed-ground hole drilling.
Shipping & Delivery
American Grain Supply offers free shipping on all orders over $2,500 within the contiguous United States. Equipment ships directly from the manufacturer via freight carrier.
- Order Processing: 3-5 business days
- Transit Time: 5-7 business days via freight
- Total Estimated Delivery: 8-12 business days
Depending on seasonality and availability, shipping times may vary. You will receive tracking information once your order has shipped. For questions, call (404) 667-2554.
Warranty & Returns
All products carry the full manufacturer warranty. Warranty terms vary by manufacturer and product.
If you receive a defective or damaged product, contact us within 48 hours of delivery at (404) 667-2554. We will work with the manufacturer to resolve the issue promptly.
Returns of unused, undamaged products may be accepted within 30 days. A restocking fee may apply. See our Return Policy for details.
Questions About This Product?
Our equipment specialists are happy to help you determine if this product is right for your operation.
- Phone: (404) 667-2554
- Email: sales@americangrainsupply.com
- Hours: Mon-Fri, 8:00 AM - 5:00 PM EST



