Plain Harrow Disc D.660 mm Thickness 6 mm Square 42 mm

Plain disc harrow blade 11134165 for Nardi tillage machinery. Manufactured from heavy-duty 30 MnB 5 Boron steel featuring a large 660 mm diameter, heavy-duty 6 mm thickness, and a 42 mm square center hole.

Features and benefits

• 30 MnB 5 Boron steel construction: delivers high hardness, outstanding toughness, and long-lasting resistance against severe soil abrasion
• Heavy-duty 6 mm thickness with 87 mm concavity: provides superior structural strength against impacts and efficient soil slicing and turning
• 42 mm square center hole: prevents slipping on the gang shaft under heavy draft resistance
• Precision fit for Nardi harrows: matches original equipment manufacturer standards for easy replacement on disc gangs

Technical data and specifications

Compatibility

Tips

Clean the 42 mm square shaft thoroughly from rust and soil build-up before slipping the disc onto the gang. Ensure all gang bolts are torqued evenly according to manufacturer specifications to avoid stress cracking around the square hole during heavy field work.