Description
When you’re dealing with heavy crop residue and tough field conditions, regular disc blades just push stalks around instead of cutting through them. This 22-inch notched crimp center blade from Osmundson is built to slice through corn stubble, bean debris, and matted cover crops that would bog down smooth blades. The crimp center design gives you better soil flow and self-cleaning action while the notched edge creates that scissor action you need to properly size residue.
What You’re Getting
- Aggressive notched edge that cuts through tough stalks instead of bending them over
- Crimp center design improves soil flow and prevents material buildup
- Premium Boron 15B26 steel with 46-52 Rockwell hardness holds an edge through rocky conditions
- 3/16-inch thickness provides durability without being too aggressive for lighter soils
- Single punch mounting hole fits 1-1/2 inch round axles securely
Built for Real Farm Work
This blade fits disc harrows and tillage tools equipped with 1-1/2 inch round axles. Whether you’re working corn ground in the fall, breaking up compacted areas after harvest, or incorporating cover crops before planting, the 22-inch size gives you good cutting action without being too aggressive for smaller tractors. The crimp center feature helps move soil and residue through the blade more efficiently than standard designs.
Made to Last
Osmundson uses quality Boron steel that’s heat-treated specifically for disc blade applications. This material holds its edge longer than regular steel while staying tough enough to handle the shock when you hit rocks or roots. The crimp center design actually makes the blade stronger while improving its cutting performance in tough conditions.
Good to Know
Never mix worn and new blades on the same gang – the diameter difference creates uneven cutting that leaves mohawk strips. Notched blades excel in heavy residue but can be too aggressive in light soils or minimal trash conditions. Consider running notched blades on your front gangs for cutting power, then smooth blades on the rear for finishing work.
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