Description
When your disc harrow needs that smooth finish touch after breaking down residue, it’s time for blades that’ll level and smooth your seedbed instead of leaving it looking like a plowed field. This 24-inch smooth disc blade works perfectly on rear gangs for finishing, giving you that fine tilth your planter craves without the aggressive cutting action that can over-work light soils.
What You’re Getting
- Boron 15B26 steel maintains perfect hardness at 46-52 Rockwell – tough enough for acres of tillage but won’t shatter on rocks
- Quarter-inch thickness provides the beef needed for long service life
- Standard 2.80-inch concavity creates proper soil-throwing action for leveling
- Single punch mounting hole fits standard 1-1/2 inch square axles
- No fancy coatings – just quality steel that works
Built for Real Farm Work
These blades fit any disc harrow using 1-1/2 inch square axles with appropriate spacing. Whether you’re running a tandem disc behind the combine or prepping ground for spring planting, this smooth edge gives you that finishing touch without being too aggressive in worked ground or lighter soils.
Made to Last
Osmundson doesn’t mess around with blade materials – this Boron steel holds an edge through tough conditions while staying flexible enough to handle the inevitable rock or root. The single punch design keeps things simple and reliable, just like your grandfather’s disc harrow.
Installation Notes
Never mix worn and new blades on the same gang – the diameter difference creates uneven cutting that leaves mohawk strips. Check for elongated mounting holes from wear – loose blades wobble and wear prematurely. Consider ordering full gang sets since shipping’s often the same, and you’ll need them eventually.






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