Eighteen Inch Notched Disc Harrow Blades One And One Eighth Inch Square Seven Gauge Four Point Five Millimeter Steel Black Finish For Disc Harrow Use In Discing Plowing And Soil Turning

18-Inch Notched Disc Harrow Blades - Single Blade
✔️ 18 in notched discs, 1-1/8 in square, 7-ga steel, black finish

These 18-inch notched disc harrow blades are built for heavy-duty field work, designed to break up and mix soil, crop residue, and weed patches. They fit standard disc harrow assemblies for discing, plowing, and soil turning in farms and large gardens.

✅ 18 in blade length
✅ Notched design for aggressive soil cutting
✅ 1-1/8 in square shank interface
✅ 7-ga thickness in tough steel (≈4.5 mm)
✅ Black finish for durability and rust resistance

💡 What is a disc harrow blade used for in soil prep?

These blades are handy for prepping seedbeds and loosening soil prior to planting.

- improves seedbed consistency for germination - aids in weed suppression and debris mixing - compatible with standard disc harrow setups for easy upgrades