
Belltec Bullet Tooth Rock Bits
Auger heads built for drilling in rock and highly abrasive soils. Replaceable carbide "bullet" teeth and sturdy heads let you cut through cobble, boulders and compacted ground for post holes and footings.
Key Specifications
- Manufacturer: Belltec
- Series: Bullet Series rock auger heads
- Cutting teeth: C31HD carbide bullet teeth (drive-in style)
- Tooth service: Drive-in design for field replacement and quick servicing
- Drilling conditions: Rock, cobble, boulder, abrasive soils
- Available diameters: 4.5" up to 36"
- Flighting: Single and double flight options
- Overall length: 48" and 54"
- Center shaft diameter: 2-3/8" to 3"
- Flight thickness: 5/16"
- Coupler options: 2" Round, 2-9/16" Round, 2" Hex
- Construction: Heavy-duty boring head engineered for hard ground
Ideal For: Farmers, ranchers and contractors needing reliable rock-capable auger heads for post holes and footings.
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



