18-5/8″ Amity Ingersoll Extended Wear Opener Disc

The cutting disc is responsible for cutting through residue and opening the seed trench.  It works in tandem with the scraper and gauge wheel to deliver and precisely place the seed at the correct depth. Worn discs do not cut properly and may push residue into the trench causing degraded seed-to-soil contact.  Worn discs can also cause excessive wear to the scrapers as they ride in the shallower trench, leading to poor seed placement and greatly reduced scraper life. Red E’s industry exclusive Double Bevel Razor Edge Extended Wear Disc maximizes both longevity and sharpness.



  • 18-5/8″ Diameter lasts up to 50% longer over standard 18″ discs
  • Engineered to cut through tough, heavy residue
  • Manufactured in Canada with proprietary Boron steel
  • Double bevel cutting edge maintains better disc sharpness over useful disc life
  • Discs should be replaced when disc diameter becomes less than 17″
  • Replacement discs for Amity single disc drills


Replaces Amity SDD Disc PA34354

Amity Single Disc Drills


  • Keywords: Disc Blades Opener Blades Disc Openers Disk blades

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