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17" X 4MM, 4" RCH, 5-1/4" BCD Wavy Coulter Blade

Item #34289
Use this wavy coulter blade to help break up your soil and mix in fertilizers. This coulter blade has twelve 7/8 in. high waves. The coulter blade is 17 inches in diameter and 4 mm thick. The center hole is 4 inches round and the bolt circle is 5-1/4 in.
Due to product size and/or weight, there is an additional shipping charge included.
Product Overview

Use a series of wavy coulter blades to vertically loosening soils and augment with herbicides or fertilizers. Based on the nature of the wavy coulter blade, it will loosening soils better than plain coulter blades. This coulter blade has 12 waves that are 7/8 in. high to provide better aeration. The blade is 17 inches in diameter and 4 mm thick. The wavy blade has 4 bolts on a 5-1/4 in. bolt circle.


  • Wavy coulter blade
  • Waves:12
  • Wave height: 7/8 in.
  • Diameter: 17 in.
  • Blade thickness: 4mm
  • Center hole: 4 in.
  • Bolt circle: 5-1/4 in.
  • Bolt hole: 17/32 in.
  • 4 bolt
  • Bolt or rivet size used: 1/2 in.
  • Use ASC # 44799 for replacement Hub
  • These items are only a representative sample of our Disc Harrow Blades. We have many other sizes available. Please call 1-800-345-0169 to order.
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