Description

When you’re facing heavy crop residue that regular disc blades just push around instead of cutting through, this notched crimp center blade gets down to business. That raised flat center combined with the aggressive notched edge design creates the perfect combination of soil flow and cutting action, turning stubborn corn stalks and tangled cover crops into properly sized pieces that’ll break down instead of causing planting headaches next spring.

What You’re Getting

Aggressive notched edge that creates scissor action to slice through tough stalks instead of bending them over
Raised crimp center design that improves soil flow and prevents material buildup
Heavy-duty 5/16-inch (8mm) Boron steel thickness that handles rocks and hard ground without chipping
Single punch hole mounting for secure blade attachment without stress points that cause cracking
46-52 Rockwell hardness that holds a sharp edge through acres of tough tillage work

Built for Real Farm Work

This blade fits disc harrows running 1-1/2 inch square axles – the workhorses you see breaking up corn ground in fall and incorporating cover crops before planting. With that 4.25-inch shallow concavity, it throws soil aggressively to bury residue while maintaining consistent depth across varying field conditions.

Made to Last

The Boron 15B26 steel construction delivers that sweet spot of hardness – tough enough to slice through heavy residue and rocky soils without getting brittle and shattering when you hit the inevitable field stone. No fancy coatings or gimmicks, just proven steel that keeps working season after season.

Installation Notes

This is a direct replacement that mounts just like your original blade. Never mix worn and new blades on the same gang – the diameter difference creates uneven cutting that leaves those annoying mohawk strips in your field. Check your spool spacing while you’ve got things apart; notched blades sometimes need slightly different spacing than smooth ones for optimal performance.