24-Inch Smooth Disc Blade for Standard Disc Harrows with Combo Square Axle

Description

When your disc harrow starts sliding over stubble instead of cutting through it, you know it’s time for fresh blades. A dull disc blade just pushes residue around instead of properly sizing it, leaving you with uneven seed beds and hairpinned stalks that’ll give your planter fits come spring. This 24-inch smooth disc blade cuts clean through crop residue and provides the consistent finish you need for good seed-to-soil contact.

What You’re Getting

• Quality Boron 15B26 steel construction with 46-52 Rockwell hardness that holds an edge through thousands of acres
• Combo hole design fits both 1-1/8 and 1-1/4 inch square axles, giving you flexibility across different harrow models
• 2.80-inch standard concavity provides the right soil-throwing action for effective tillage and residue mixing
• Quarter-inch thickness gives you the durability to handle rocks and tough field conditions without cracking
• Rollable steel construction means when these do eventually dull, you can actually sharpen them instead of throwing them away

Built for Real Farm Work

This blade works on a wide range of disc harrows using either 1-1/8 or 1-1/4 inch square axles. Whether you’re working corn stubble in the fall, breaking up compacted soil layers, or preparing a smooth seedbed for small grains, smooth blades like this give you that consistent finish without the aggressive cutting action of notched blades. They’re particularly good for final tillage passes when you want to level and firm the soil.

Made to Last

The Boron steel construction maintains the perfect hardness range for long service life – hard enough to hold a sharp edge through rocks and tough conditions, but not so brittle that it chips or cracks under impact. This material holds its edge longer and resists the kind of rapid dulling that comes from moving through abrasive soils, so you’ll get more acres per blade replacement.

Good to Know

This is a direct replacement that threads right onto your existing axle. Never mix worn and new blades on the same gang – the diameter difference creates uneven cutting that leaves mohawk strips in your field. While you’ve got the gangs apart, check your bearing condition and spool spacing to make sure everything’s running true.