Smooth Disc Blade with Wear Tuff Coating for 30-Inch Disc Harrow Applications

Description

You know what happens when your disc blades start wearing down too fast—more trips to the parts store and more time out of the field instead of getting work done. This 30-inch smooth disc blade with Wear Tuff coating puts that protective coating between your blade edge and the rocks, roots, and hard ground that normally eat up steel. You’ll get longer blade life and more consistent cutting action across more acres.

What You’re Getting

• Wear Tuff coating extends blade life significantly compared to standard steel
• Smooth edge design perfect for finishing work and maintaining consistent depth
• Pilot hole mounting lets you drill the exact center hole size for your axle setup
• Quality Boron 15B26 steel at 46-52 Rockwell hardness holds an edge through tough conditions
• Standard 4.75-inch concavity provides proper soil-throwing action for effective tillage

Built for Real Farm Work

This blade is sized for the big iron – the disc harrows and vertical tillage tools that cover serious ground in corn, soybean, and wheat country. Whether you’re working stubble ground or preparing a clean seedbed, the 30-inch diameter gives you the mass and cutting ability to slice through residue while that smooth edge leaves the kind of finish you need for planting season.

Made to Last

Osmundson doesn’t mess around with blade materials. This Boron steel maintains the perfect balance – hard enough to hold a sharp edge through rocky ground and tough stalks, but tough enough to handle the shock when you hit that hidden field stone. The Wear Tuff coating adds an extra layer of protection where the blade contacts soil and residue, helping it cut cleaner for longer.

Good to Know

The pilot hole design means you’ll need to drill or punch the exact hole size for your axle setup. Take time to measure twice and drill once—getting the hole placement right is critical for proper blade balance. Check for elongated holes from wear – loose blades wobble and wear prematurely. Consider ordering full gang sets – shipping’s often the same, and you’ll need them eventually.