Description
When your disc blades start looking more like smooth wheels than cutting tools, it’s time for replacements that’ll actually slice through residue instead of just pushing it around. This 22-inch Osmundson notched blade brings aggressive cutting action back to your equipment, turning tough corn stalks and matted residue into properly sized pieces that break down right.
What You’re Getting
- Boron 15B26 steel construction that holds a sharp edge through acres of tough work
- 46-52 Rockwell hardness rating for the perfect balance of toughness and durability
- 3/16-inch thickness that provides good strength without being overly heavy
- 2.50-inch concavity that creates proper soil-throwing action
- Notched edge design with aggressive cutting points for slicing through heavy residue
Built for Real Farm Work
This blade fits disc harrows and cultivators that use 1-1/8 inch square axles. Whether you’re working corn stubble, cutting through cover crops, or preparing a clean seedbed, the notched edge attacks residue aggressively. Each notch creates a scissor action that slices through tough stalks other blades just bend over.
Made to Last
Osmundson doesn’t mess around with blade materials – this Boron 15B26 steel maintains the perfect hardness range, hard enough to hold an edge but not so brittle it shatters when you hit that hidden field stone. The single punch hole design keeps the blade securely mounted while allowing for easy replacement when the time comes.
Good to Know
Notched blades excel in heavy residue but can be too aggressive in light soils – many operators run notched blades on front gangs for cutting, smooth on rear for finishing. Check for elongated holes from wear since loose blades wobble and wear prematurely. When replacing, never mix worn and new blades on the same gang since the diameter difference creates uneven cutting.
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