When your mower knives start getting dull or chipped, you’ll notice it right away—ragged cuts, missed grass, and that frustrating feeling that your equipment isn’t doing its job. A sharp, properly twisted disc knife makes all the difference between a clean cut that promotes healthy regrowth and a messy chop that leaves your hay crop looking beat up. This left-hand rotating knife features an 11-degree twist that creates the aggressive cutting action you need for clean, efficient mowing.
What You’re Getting
- Precision 11-degree twist angle that slices through tough grass and stems cleanly
- KONDEX brand quality with 4.2-inch length and 0.16-inch thickness built to handle heavy-duty cutting
- Counter-clockwise rotation designed specifically for left-hand drum positions
- Bolt hole size of 0.728 inches (18.5mm) for secure mounting with the right hardware
- Direct replacement that fits without modifications or adapters
Built for Real Farm Work
This knife works on CNH and AGCO disc mower equipment, covering a wide range of machines you’ll find on hay farms and livestock operations. Whether you’re cutting alfalfa, timothy, or mixed pasture grass, this knife is engineered to handle the demanding conditions of commercial mowing operations where downtime isn’t an option.
Made to Last
KONDEX builds these knives with the durability that working farmers depend on. The hardened steel construction resists wear while maintaining its sharp edge longer than cheaper alternatives. The precise twist angle stays consistent even after thousands of acres, so you get the same clean cutting performance season after season.
Installation Notes
This knife pairs with the right-hand version for complete drum coverage, and you’ll want to replace them in sets for balanced cutting. Use bolt kit RF11964K for Case IH, New Holland, and AGCO Hesston applications to ensure proper torque and security. Always check your drum for damage or wear before installing new knives—a bent drum will chew up even the best knives quickly.








