Description
When your disc mower’s cutting performance starts to suffer and you’re seeing ragged stubble instead of clean cuts, it’s usually time to replace those drum knives. Dull or damaged blades make cutting performance drop fast—you’ll see ragged stubble, increased power requirements, and crops that don’t cure properly because stems are crushed instead of cleanly cut. This right-hand drum knife brings back that sharp, clean cutting action your AGCO or Case IH/New Holland disc mower was built to deliver.
What You’re Getting
- Kondex quality construction that holds a sharp edge longer than cheaper alternatives
- Right-hand clockwise rotation design with 18-degree twist for optimal cutting performance
- Hardened steel construction that resists impact damage from rocks and field debris
- Direct replacement design—bolts right on using your existing hardware
- Uses bolt kit RF11964K for Case IH / New Holland / AGCO Hesston applications
Built for Real Farm Work
This knife fits AGCO and CNH disc mowers across a wide range of models, from smaller utility units to bigger commercial machines. Whether you’re cutting hay, alfalfa, or pasture grass, this blade handles everything from light first cuttings to heavy, stemmy crops that would dull lesser knives in a hurry.
Made to Last
The Kondex brand has earned its reputation in hayfields across the country by building blades that stay sharp longer and take the punishment that comes with cutting around stones, fence lines, and uneven ground. The 18-degree twist angle gives you aggressive cutting action while maintaining blade strength.
Good to Know
Always replace drum knives in pairs to keep your cutting balanced and prevent vibration. The matching left-hand blade (part 798-RM576) uses the same bolt kit and installation is straightforward—just remember to torque your bolts to spec so the knives stay put when you’re cutting thick, heavy crops.


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