Description
When your tillage equipment starts pushing through residue instead of cutting clean, it’s time for a coulter blade that means business. This 17-inch wavy coulter from Osmundson cuts through tough crop residue and compacted soil with its aggressive 13-wave edge design. The wavy pattern creates multiple cutting points that slice rather than drag, giving you cleaner cuts and better residue management in all kinds of field conditions.
What You’re Getting
- Aggressive 13-wave edge that cuts clean through corn stalks, soybean stubble, and cover crop residue
- Heavy-duty 4.5mm thickness (7-gauge steel) built to handle rocky ground and tough conditions
- Six-hole bolt pattern on a 5-inch circle fits common mounting hubs with standard 3/8-inch bolts
- 3.8-inch center hole allows proper clearance for most tillage equipment axles
Built for Real Farm Work
This coulter works on a wide range of tillage equipment from manufacturers like Unverferth, KMC, DMI, Bigham Bros, Landoll, Great Plains, and many others. Whether you’re running a strip-till rig through heavy corn residue or working up a cover crop field before planting, the wavy edge design gives you the cutting action you need to properly size and incorporate crop material.
Made to Last
Osmundson builds these coulters with quality steel that holds its edge through tough conditions. The 4.5mm thickness provides enough material to handle field stones and hard ground without chipping or breaking, while the wavy edge design distributes wear evenly across multiple cutting points for longer blade life.
Installation Notes
This is a direct replacement for worn coulters—no modifications needed. The six-hole mounting pattern gives you flexibility in positioning, and the 3/8-inch bolt size is standard for most tillage equipment. Check your bolt circle diameter to confirm the 5-inch pattern matches your hub before ordering.
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