Anyone who’s spent time cutting hay knows that dull or broken knife blades can turn what should be a smooth mowing job into a frustrating mess. When your disc mower starts leaving ragged cuts or missing patches, it’s time to replace those worn knives. This left-hand knife is engineered to give you the clean, precise cut you need for quality hay while standing up to the rocks, stumps, and surprises that come with real farm work.
What You’re Getting
- Sharp, twisted blade design that cuts cleanly and moves crop efficiently through the mower
- Left-hand rotation (counter-clockwise) for proper installation on the correct side of your cutting head
- 11-degree twist angle that helps feed material through smoothly without clogging
- Heavy-duty construction built to handle the impacts and abuse of daily mowing
- Direct replacement that bolts right in place without modifications or special tools
Built for Real Farm Work
This knife fits John Deere disc mowers where clean cutting performance matters most. Whether you’re working first-cut alfalfa, mixed grass hay, or cleaning up roadside ditches, this blade handles the job with the reliability you expect. The 11-degree twist helps material flow through the cutter head smoothly while the counter-clockwise rotation provides the proper cutting action for the left side of your mower.
Made to Last
Manufactured by KONDEX, a name farmers trust for cutting tools that don’t quit when the going gets tough. The hardened steel construction resists chipping and maintains its edge through long cutting days, while the precision-formed twist keeps its shape even after hitting the occasional rock or fence post.
Good to Know
Installation is straightforward—just remove the old knife and bolt this one in place using the existing hardware. Make sure you’re installing on the left side of the cutting head for proper rotation. When replacing knives, it’s smart to check the condition of your bolts and washers too—a loose knife can damage the cutter head and cost you more than just the blade.








