Description

When you’re working through tough crop residue or dealing with variable field conditions, sometimes regular disc blades just don’t give you the control you need. Crimp center blades offer a unique design that provides more aggressive soil engagement while still maintaining good residue cutting ability. This 22-inch smooth crimp center blade from Osmundson gives you that middle ground between standard flat blades and deeply concave ones.

What You’re Getting

22-inch diameter with 6-inch crimp center design for controlled soil disturbance
Smooth edge cuts cleanly through residue without being too aggressive
Boron 15B26 steel construction maintains 46-52 Rockwell hardness for long-lasting edge retention
1/4-inch thickness provides durability for extended field life
Single punch mounting hole fits 1-1/8 inch square axles perfectly

Built for Real Farm Work

This blade fits disc harrows and tillage equipment using 1-1/8 inch square axles. Your disc harrow needs to do more than just roll over crop residue – it needs to cut, size, and mix that material into the soil profile. The crimp center design creates a controlled soil flow that works well in a variety of conditions, from spring tillage to fall residue management.

Made to Last

Osmundson doesn’t mess around with blade materials. The Boron steel construction handles the punishment of rocks, roots, and residue while maintaining its cutting edge. The 2.50-inch concavity gives you good soil mixing without being so aggressive that it creates power-robbing draft.

Good to Know

Never mix worn and new blades on the same gang – the diameter difference creates uneven cutting. Check for elongated mounting holes from wear, as loose blades wobble and wear prematurely. The crimp center design may require slightly different blade spacing than standard flat blades for optimal performance.