When your disc mower knives get dull or chipped from hitting rocks and debris, you’ll notice it right away in the field. Instead of making clean cuts that help your hay dry properly, you get ragged stubble and crushed stems that take forever to cure. These left-hand KONDEX drum knives restore that sharp, precise cutting action your CNH disc mower needs to get back to making quality hay.
What You’re Getting
- Pack of 6 left-hand drum knives with 18-degree twist for efficient cutting action
- Counter-clockwise rotation design that pairs perfectly with right-hand knives for balanced cutting
- Heavy-duty construction that handles rocks, stumps, and tough field conditions without chipping
- Precise 4.5-inch length and 2-inch width matches original CNH specifications exactly
- KONDEX quality steel that holds a sharp edge longer than generic replacements
Built for Real Farm Work
These knives fit Case IH and New Holland disc mowers that use the 84271205 design. Whether you’re cutting first-crop alfalfa, taking down thick grass pastures, or cleaning up roadside vegetation, the 18-degree twist angle creates the shearing action needed for clean cuts. The counter-clockwise rotation works with your mower’s drum design to pull material down and slice it cleanly.
Made to Last
KONDEX builds these knives from high-carbon steel that’s heat-treated to hold sharp edges through thousands of acres. The twisted design isn’t just for cutting efficiency—it also helps the knife shed debris and resist plugging in heavy or wet conditions. These knives are built to handle the rocks, fence posts, and other hazards that come with real farm mowing.
Installation Notes
Always replace drum knives in pairs to keep your cutting drums balanced and prevent vibration. You’ll need the 798-RF925K bolt kit for proper installation on CNH equipment. Check your drum bearings while you’ve got the knives off—it’s the perfect time to spot any wear before it becomes a bigger problem.
