Our coulters are made from high quality Boron steel which allows us to to reach a 50RC hardness.The Boron steel allows us to heat the discs to 50HRC without becoming brittle which in turn gives you longer coulter life in Australian conditions. Each coulter is tested for hardness and durability to ensure great quality and customer satisfaction.
If your implement is not listed please contact us and we will be able to get the right coulter for you.