Description
When you’re working heavy crop residue or trying to size up tough stalks for better decomposition, standard disc blades sometimes just push the material around instead of cutting through it. This 28-inch notched crimp center blade brings aggressive cutting action to your harrow, with each notch creating a scissor effect that slices through corn stalks and matted material that other blades can’t handle.
What You’re Getting
- Aggressive notched edge design cuts through heavy residue instead of pushing it around
- 8-inch crimp center diameter provides extra cutting surface and better material flow
- 5/16-inch (8mm) thickness gives you durability without being too heavy for your bearings
- Heat-treated Boron 15B26 steel maintains sharp edges through seasons of tough tillage
- Single punch mounting hole fits standard 1-1/2 inch square axles
Built for Real Farm Work
This crimp center design is especially popular on larger disc harrows where you need maximum cutting power to work through heavy corn stubble, soybean residue, or cover crops. The notched blades attack residue aggressively, with each notch creating a scissor action that slices through tough stalks. Notched blades excel in heavy residue but can be too aggressive in light soils or minimal trash conditions.
Made to Last
This Boron 15B26 steel maintains the perfect hardness range – hard enough at 46-52 Rockwell to hold an edge through acres of tough tillage, but not so brittle it shatters when you clip that hidden field stone. The crimp center adds structural strength while keeping the blade properly balanced on your gang.
Installation Notes
The single punch mounting means checking for elongated holes from wear – loose blades wobble and wear prematurely. When replacing blades, it’s often smart to do the whole gang at once since they typically wear at similar rates. Consider ordering full gang sets – shipping’s often the same, and you’ll need them eventually.
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