AgKNX 12 in. Rock Auger Bit with 2 in. Hex Drive (23-025)
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AgKNX 12" Rock Auger – 2" Hex Drive (23-025) - FREE Shipping!
Heavy-Duty • Carbide Teeth • Skid Steer & Tractor Compatible
The AgKNX 12-Inch Rock Auger with 2" Hex Drive is built for demanding drilling conditions where standard dirt augers simply won’t perform. Designed for tractor-mounted post hole diggers and skid steers with 2" hex output shafts, this industrial-duty auger is reinforced for rock, compacted soil, and hard ground applications.
🔧 Key Features & Benefits
✔ Heavy-Duty Rock Drilling Performance
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12" diameter rock auger built for tough ground
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Capable of drilling holes up to 4 feet deep
✔ Double Flighting (10mm Thick)
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Extra-thick, double flighting for strength and durability
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Continuously double-fillet welded to the shaft (top and bottom surfaces)
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Designed to resist bending and wear in rocky conditions
✔ Carbide Bullet Teeth System
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4 carbide C21H-style bullet teeth on the bolt-on rock tip
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6 replaceable carbide bullet teeth on the flighting
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Designed to cut aggressively through rock and compacted soils
✔ Reinforced Input Shaft Collar
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Heavy-duty collar provides added strength at high-stress connection point
✔ Industry-Standard 2" Hex Drive
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Fits most 2" hex gearbox output shafts
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Industry-standard attachment bolt holes
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Ideal for skid steer auger drives and compatible tractor setups
✔ Industrial Construction
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Steel construction throughout
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Built for commercial and heavy-use environments
📊 Quick Specifications
| Specification | Details |
|---|---|
| Brand | AgKNX |
| Model / Part # | 23-025 |
| Drive Type | 2" Hex |
| Auger Diameter | 12 in. |
| Auger Length | 48 in. |
| Maximum Hole Depth | 4 ft. |
| Flighting | Double, 10mm Thickness |
| Teeth Type | Carbide Bullet Teeth (C21H Style) |
| Primary Material | Steel |
| Product Weight | 118 lb. |
| Recommended HP Range | 50–200 HP |
| Warranty | 1 Year |
| Country of Origin | Imported |
🚜 Ideal Applications
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Rock drilling
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Hard, compacted soil
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Fence and structural post installation
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Skid steer auger drives
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Heavy-duty tractor applications (2" hex only)
⚠️ Compatibility Notice
This auger:
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✔ Fits 2" hex drive systems
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✔ Works great with skid steers
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❌ Does NOT fit 2" round 3-point diggers
Always confirm your gearbox output shaft type before ordering.
⚠️ Not compatible with 2" round drive 3-point post hole diggers.
Designed specifically for 2" hex gearbox output shafts.
NOTE: Most products require at least some assembly.
Shipping Disclaimer
Due to rising fuel costs and lack of space on shipping trucks the costs in certain areas have been affected. An "out of area" fee may be necessary. If additional funds are required to fulfill your order we will reach out to you after your order is placed and give you options including possible terminal pick up. (Read more about our shipping policy and how freight shipping works.)
CALIFORNIA PROPOSITION 65 WARNING
Some (not all) of the products we carry can potentially expose you to chemicals including Benzene and Carbon Monoxide, which are known to the State of California to cause cancer and birth defects or other reproductive harms. If you have any questions you can always contact us.



