20" 4.5mm Coulter Blade
$64.75
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20" 4.5mm Coulter Blade
$64.75
Replacement 20" coulter blade for planters, drills, and vertical-tillage tools.
Sized to run in the coulter cart in front of primary tillage. Sourced from Osmundson-family manufacturers and vetted for a clean cut through residue.
Specs
- Diameter: 20"
- Thickness: 4.5mm
- Category: Coulter
Fits these machines: Dmi. Check your axle size to confirm before ordering — center-hole shape and size vary by model.
Not sure it fits? Measure the old blade (diameter, thickness, and center-hole size + shape) and text a photo to 641-332-4102. We'll cross-check it against our catalog before you buy.
Why buy from Disc Blades For Sale
- In stock — same-day ship on orders placed by 12pm CT
- Free shipping on orders $600+
- Buy 4–19 blades, save 5%. Buy 20+, save 10% (auto-applied at checkout)