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Was$2499.99
Save $500.00
AgKNX 18-21 HP Hydraulic Digger with Multifunction Skid Steer Mounting Plate
Limited Time Deal
Item # 193001999
Sale
Was$2499.99
Save $500.00
Get everything you need
Neighbor’s Club Members earn points with purchases.
Limited Time Deal
Item # 193001999
Sale
Was$2499.99
Save $500.00
Valid 5/11/2026 - 7/5/2026
This item is available online only
Delivery to
For delivery, this item requires a Big & Bulky handling fee.
Get everything you need
Neighbor’s Club Members earn points with purchases.
For a secure setup, rely on the AgKNX 18-21 HP Hydraulic Digger with Multifunction Skid Steer Mounting Plate. This industrial duty skid-steer post hole digger fits any standard (45 in.) skid-steer plate and requires between 12 GPM and 21 GPM hydraulic oil flow from the skid steer's pumping system. It's compatible with all augers used with 2 in. hex drive systems, including our own Earth Ogre lineup.
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
- Five different mounting locations, (center, full R/L, half R/L)
- Runs off of 12-21 GPM flow rate
- Mounts to standard 45 in. Skid Steer Plate
- Swivel mounted to drill straight up and down, even on side-slopes
- Heavy Duty 8mm welded steel construction (plate)
- Cradle for stabilizing hydraulic powerhead during transiting between jobsites
- High-Friction / slip resistant compound on top of frame (for stepping on when exiting/entering) the skid-steer
- Compatible with all augers used with 2 in. hex drive systems, including our own Earth Ogre lineup
- Includes Quick-Connect Fittings, hoses, everything needed to connect to the skid-steer
| Brand | AgKNX |
|---|---|
| Country of Origin | Imported |
| Auger Diameter | 6-24 in. |
| Auger Length | 48 in. |
| Auger Material | Steel |
| Auger Speed | 36-139 rpm |
| Boom Diameter | 0 in. |
| Boom Pole Shape | N/A |
| Compatibility | Skid Steer Attachment |
| Features | Fully Cast casing, class leading torques |
| Gearbox Ratio | 3.67 |
| Hitch Type | Other |
| Lift Capacity | 0 lb. |
| Maximum Tractor Horsepower | 21 hp |
| Minimum Tractor Horsepower | 18 hp |
| Number Of Lifting Loops | 0 |
| Primary Material | Steel |
| Product Height | 15 in. |
| Product Length | 48 in. |
| Product Weight | 365 lb. |
| Product Width | 38 in. |
| Recommended Auger Part Number | 24-0396 |
| Manufacturer Part Number | 24-0396 |
Q: Will this fit my 1974 610 bobcat skid steer?
8 months ago- A: No, the AgKNX 18-21 HP Hydraulic Digger with Multifunction Skid Steer Mounting Plate will not fit your 1974 Bobcat 610 without a specialized adapter. The modern AgKNX digger uses a universal skid-steer quick-attach plate, which is not compatible with the older, pin-on attachment system of the 1974 Bobcat 610.8 months agoHelpful?
Q: Well, this attached to the skid steer quick attach on my KIOTI DK 5010?
a year ago- A: It should work fine but check the measurements in the ad to be sure.a year agoHelpful?
Q: Will this setup fit on a bobcat 443B ?
a year ago- A: Should be fine for your Bobcata year agoHelpful?
Q: what size auger comes with the unit?
a year ago- A: Augers are sold separately.a year agoHelpful?
Q: This is listed as 2"hex drive, and also I think round 2 9/16"? What earth bits are supposed to be used with this that are available through TSC? I can locate rock auger bits on TSC Online but the only 4'x6"-12"+ earth bits I see are for 2" round.
2 years ago- A: We have three listed on Tractor Supply the 18" SKU 193002799 12" SKU 193002499 9" SKU 1930023992 years agoHelpful?
Q: Given most of the links on your web site are non-functional and the TSC rep had no idea about your products, feel free to share a source or links to your other products which you referenced. While I understand the forks or spears are not part of this pac
2 years ago- A: The AGKNX is just an information website. Our parent website is www.tooltuffdirect.com. Thanks2 years agoHelpful?
Q: Do you sell the forks which would match? Do you sell a stump attachment?
2 years ago- A: Sorry, we don't sell hay spear tines or fork lift tines with the skid steer mounting plate. We can do a special order and sell them with hay spear tines if you are interested. We also don't have a stump grinder attachment. We do however have a stump planer that works with the powerhead. If you are interested in the stump planer you would need our bigger powerhead / gearbox to operate it. It takes a lot of torque to operate a stump planer. Thanks2 years agoHelpful?
Q: What is the torque rating of the motor used in this product?
2 years ago- A: We have a few different models and I can provide the torques. HP21 is our standard model. Most customer using it to dig holes are pretty happy with this unit. However, if you are using it for a stump planer or other equipment that might require higher torque you might need one of our other powerheads. Hp21 @ 3000 psi the torque is 1373 ft-lbs. HP27 @ 3000 psi the torque is 1893 ft-lbs HP41 @ 3000 psi the torque is 2987 ft-lbs HP49 @ 3000 psi the torque is 3823 ft-lbs If your machine has a higher pressure rating than 3000 psi the torque values will be higher. Hope this helps, Jon2 years agoHelpful?
Q: Would this unit fix on a Vermeer 725 XT mini Skid loader?
3 years ago- A: Unfortunately the universal skid steer mounting plate that attaches the hydraulic digger to your mini-skid steer will not fit. It's designed for a full size skid steer. The HP21 gearbox/motor will work with your mini skid steer but the mount will not. Sorry.3 years agoHelpful?
Q: Is the mounting plate included in the sales price with this unit?
3 years ago- A: yes.3 years agoHelpful?
Q&As
Q: Will this fit my 1974 610 bobcat skid steer?
8 months ago- A: No, the AgKNX 18-21 HP Hydraulic Digger with Multifunction Skid Steer Mounting Plate will not fit your 1974 Bobcat 610 without a specialized adapter. The modern AgKNX digger uses a universal skid-steer quick-attach plate, which is not compatible with the older, pin-on attachment system of the 1974 Bobcat 610.8 months agoHelpful?
Q: Well, this attached to the skid steer quick attach on my KIOTI DK 5010?
a year ago- A: It should work fine but check the measurements in the ad to be sure.a year agoHelpful?
Q: Will this setup fit on a bobcat 443B ?
a year ago- A: Should be fine for your Bobcata year agoHelpful?
Q: what size auger comes with the unit?
a year ago- A: Augers are sold separately.a year agoHelpful?
Q: This is listed as 2"hex drive, and also I think round 2 9/16"? What earth bits are supposed to be used with this that are available through TSC? I can locate rock auger bits on TSC Online but the only 4'x6"-12"+ earth bits I see are for 2" round.
2 years ago- A: We have three listed on Tractor Supply the 18" SKU 193002799 12" SKU 193002499 9" SKU 1930023992 years agoHelpful?
Q: Given most of the links on your web site are non-functional and the TSC rep had no idea about your products, feel free to share a source or links to your other products which you referenced. While I understand the forks or spears are not part of this pac
2 years ago- A: The AGKNX is just an information website. Our parent website is www.tooltuffdirect.com. Thanks2 years agoHelpful?
Q: Do you sell the forks which would match? Do you sell a stump attachment?
2 years ago- A: Sorry, we don't sell hay spear tines or fork lift tines with the skid steer mounting plate. We can do a special order and sell them with hay spear tines if you are interested. We also don't have a stump grinder attachment. We do however have a stump planer that works with the powerhead. If you are interested in the stump planer you would need our bigger powerhead / gearbox to operate it. It takes a lot of torque to operate a stump planer. Thanks2 years agoHelpful?
Q: What is the torque rating of the motor used in this product?
2 years ago- A: We have a few different models and I can provide the torques. HP21 is our standard model. Most customer using it to dig holes are pretty happy with this unit. However, if you are using it for a stump planer or other equipment that might require higher torque you might need one of our other powerheads. Hp21 @ 3000 psi the torque is 1373 ft-lbs. HP27 @ 3000 psi the torque is 1893 ft-lbs HP41 @ 3000 psi the torque is 2987 ft-lbs HP49 @ 3000 psi the torque is 3823 ft-lbs If your machine has a higher pressure rating than 3000 psi the torque values will be higher. Hope this helps, Jon2 years agoHelpful?
Q: Would this unit fix on a Vermeer 725 XT mini Skid loader?
3 years ago- A: Unfortunately the universal skid steer mounting plate that attaches the hydraulic digger to your mini-skid steer will not fit. It's designed for a full size skid steer. The HP21 gearbox/motor will work with your mini skid steer but the mount will not. Sorry.3 years agoHelpful?
Q: Is the mounting plate included in the sales price with this unit?
3 years ago- A: yes.3 years agoHelpful?
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