Notched disc harrow blade part number 55429 engineered for agricultural soil cultivation and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 510 mm outer diameter, 92 mm oversized hexagonal center hole, 3.5 mm thickness, and 61 mm concavity, delivering aggressive crop residue cutting and long service life.

Notched disc harrow blade part number 55446 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 610 mm outer diameter, 67 mm oversized hexagonal center hole, 5.0 mm plate thickness, and 84 mm concavity, delivering aggressive crop residue cutting and superior wear resistance.

Notched disc harrow blade part number 55440 designed for agricultural tillage equipment and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 560 mm outer diameter, 67 mm oversized hexagonal center hole, 4.5 mm thickness, and 72 mm concavity, delivering aggressive crop residue cutting and dependable wear resistance.

Notched disc harrow blade part number 55428 engineered for agricultural soil cultivation and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 510 mm outer diameter, 67 mm oversized hexagonal center hole, 3.5 mm thickness, and 61 mm concavity, delivering aggressive crop residue cutting and long field service life.

Notched disc harrow blade part number 57482 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 660 mm outer diameter, 37 mm hexagonal center hole, heavy duty 6 mm plate thickness, and 87 mm concavity, delivering aggressive crop residue cutting and superior wear life.

Notched disc harrow blade part number 57480 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 610 mm outer diameter, 37 mm hexagonal center hole, heavy duty 6 mm thickness, and 73 mm concavity, delivering aggressive crop residue cutting and maximum wear resistance.

Notched disc harrow blade part number 55445 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 610 mm outer diameter, 37 mm hexagonal center hole, 5.0 mm plate thickness, and 84 mm concavity, delivering aggressive crop residue cutting and superior wear resistance.