Description

When your disc harrow starts pushing dirt around instead of cutting and mixing it, it’s time to check those blades. Worn or damaged disc blades turn a productive tillage pass into a waste of fuel and time. This 16-inch smooth blade from Osmundson gets your harrow back to doing what it should – creating a clean, level seedbed that’s ready for planting.

What You’re Getting

16-inch diameter with smooth edge for finishing and soil mixing
7-gauge (4.5mm) thickness provides durability without excess weight
Combo hole design fits both 1-inch square and 1-1/8-inch square axles
Made from Boron 15B26 steel with 46-52 Rockwell hardness for long service life
Standard 1.50-inch concavity throws soil effectively while maintaining stability

Built for Real Farm Work

This blade works on disc harrows with the common 1-inch by 1-1/8-inch square axle setup. Whether you’re working corn ground after harvest, preparing bean fields for spring, or finishing rough-disced areas, smooth blades like this excel at creating that final, level finish. They move soil without the aggressive cutting action of notched blades, making them perfect for secondary tillage work.

Made to Last

Osmundson uses quality Boron 15B26 steel that maintains the perfect hardness range – hard enough to hold an edge through acres of tough tillage, but not so brittle it shatters when you clip that hidden field stone. The 7-gauge thickness gives you the strength you need without adding unnecessary weight to your harrow gangs.

Good to Know

The combo hole design means you don’t have to worry about exact axle measurements – it’ll fit either size in the 1-inch to 1-1/8-inch range. When replacing blades, never mix worn and new on the same gang – the diameter difference creates uneven cutting that leaves mohawk strips. Consider replacing full gangs at once for the most even tillage results.