Description
When you need precision cutting with extra soil flow and mixing action, a crimp center disc blade gives you the best of both worlds. This 20-inch Osmundson blade features a raised center section that helps move soil through the blade more efficiently while maintaining the smooth cutting edge you need for finishing work. Perfect for when standard flat blades just push material around instead of properly incorporating it.
What You’re Getting
- 6-inch raised crimp center creates better soil flow and mixing compared to flat blades
- Smooth edge delivers clean cuts without the aggressiveness of notched blades
- Boron 15B26 steel with 46-52 Rockwell hardness holds its edge through tough conditions
- Single punch hole design fits standard 1-1/8 inch square axles on most disc harrows
- 7-gauge thickness (4.5mm) provides excellent durability without being overly heavy
Built for Real Farm Work
This blade fits disc harrows with 1-1/8 inch square axles – a common size on many older and mid-size disc units. It’s ideal for secondary tillage work where you want good soil mixing and residue incorporation without the aggressive cutting action of notched blades. Works great for seedbed preparation, cultivating, and finishing passes.
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 design adds structural strength while improving performance in varying soil conditions.
Installation Notes
Direct replacement for worn blades – just remove the old blade and hardware, slide this one on the axle, and secure with your existing hardware. The crimp center means this blade will sit slightly different than a flat disc, so you might notice improved soil flow right away. Check your gang spacing if you’re mixing crimp center blades with standard flat ones.
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