18 Inch Smooth Disc Harrow Blades Plain Blade 1 Inch By 1 And 1 Eighth Inch Square 7 Gauge Steel Black Heavy Duty For Disc Harrowing Discing Hilling Plowing And Turning Soil
✔️ 18 in dia blade, 7 GA steel, square 1 x 1-1/8 in shank, 1 blade pack
This 18-inch thick, heavy-duty disc harrow blade is built for field work with disc harrows, great for discing, hilling, plowing, and turning soil in farms and garden plots.
| Diameter | 457 mm |
| Shank cross-section | 1 in x 1-1/8 in (25.4 mm x 28.6 mm) |
| Gauge | 7 GA (0.179 in / 4.56 mm) |
| Material & finish | 7‑gauge steel, black finish |
✅ Diameter: 18 inches (457 mm)
✅ Gauge: 7 GA (0.179 in / 4.56 mm)
✅ Shank: square 1 in x 1-1/8 in (25.4 mm x 28.6 mm)
✅ Material: 7‑gauge steel, black finish
✅ Pack size: 1 blade per order
💡 What is an 18-inch disc harrow blade used for in field tillage and how does its 7-gauge square shank improve performance?
This handy piece helps farms efficiently break up soil and mix residues for better seedbeds. - enhances soil loosening and residue incorporation - ensures stable mounting on disc harrows - improves wear resistance in heavy soils - promotes uniform harrowing performance