Description
When you’re running through tough crop residue or working in conditions where a standard smooth coulter just won’t cut it, this wavy-edge coulter gives you the aggressive cutting action you need. Those 13 waves around the edge create multiple cutting points that slice through corn stalks, bean stubble, and matted residue instead of just pushing it around. If you’ve been dealing with hair-pinning or poor residue sizing, this coulter can get your tillage or seeding operation back on track.
What You’re Getting
- 13-wave aggressive cutting edge that handles heavy residue and tough tillage conditions
- Eight mounting holes on both 5-inch and 5-1/4-inch bolt circles for versatile equipment compatibility
- 4mm (8-gauge) thickness provides durability without excessive weight
- 4-inch center hole with 1/2-inch bolt holes for secure mounting
- Fits equipment from Great Plains, DMI, Bigham Bros, Tye, Landoll, UFT, Yetter, Kinze, Oliver/White, Marliss, Sukup, KBH, Unverferth, Adams and many others
Built for Real Farm Work
This coulter works on a wide range of tillage equipment including disc rippers, vertical till tools, strip-till rigs, and air seeders from multiple manufacturers. Whether you’re doing fall tillage to size residue, spring field prep, or running a seeder through heavy cover crop growth, the wavy design gives you the cutting aggression to handle tough conditions that would bog down smooth coulters.
Made to Last
Quality steel construction maintains hardness for long cutting life while staying tough enough to handle field stones and other obstacles. The 4mm thickness strikes the right balance between durability and weight, so your coulter arms don’t take unnecessary stress while still giving you a blade that’ll hold up to acres of tough work.
Installation Notes
This is a direct replacement that uses your existing hardware. When replacing coulters, don’t mix worn and new blades on the same toolbar – the diameter difference can cause uneven cutting. The dual bolt pattern means this coulter fits both 5-inch and 5-1/4-inch mounting setups, so check your equipment specs to make sure you’re using the right holes for proper alignment.






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