Discs & Coulters » Coulters

Boron SteelA comprehensive range of single & double bevel coulter discs are stocked at both our Toowoomba and Bendigo warehouses. Sizes range from 10.5" up to 36" in varying thicknesses with a large number of radial hole configurations.

Also see Disc Key Information and Disc Application Abbreviations.


The types of coulter discs available are:

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Fluted Coulter
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Rippled Coulter
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Wavy Coulter

Radial Coulter     View a Powerpoint presentation on the Field Test of the Radial Coulter Blades

The Radial Coulter, just presented and patented by Ingersoll Argentina SA, resumes the main features of wavy coulters. Its asymmetrical liner wave allows for progressive cutting. Outstanding trash cutting capacity under the most diverse soil conditions is attained with minimum penetration force.

Radial Coulter from Ingersoll ArgentinaAs it causes less stirring with no soil out of the row it helps to keep it humid for a longer time and to lock it more easily.

Seeding speed can be increased while getting the best germination and emergence results. The asymmetric liner wave allows the coulter to sharpen itself while keeping a great cutting capacity throughout its life.

On extremely damp soils is still performs superbly regarding trash cutting and soil stirring inside the row.

Main advantages

  • Outstanding cutting capacity
  • Minimum vertical penetration force
  • Minimum stirring
  • Higher seeding speed
  • Superb self-sharpening capacity
  • More furrow humidity

These features make the Radial Coulter the best choice for trash cutting with minimum soil stirring.

View a Powerpoint presentation on the Field Test of the Radial Coulter Blades

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