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Dura-Drum™ Cutterhead Parts and Attachments

Harvester in corn field

John Deere Cutterhead Knives

Harvester knives

The cutterhead plays a critical role in the forage harvester performance. And why's it so important to choose John Deere knives - knives that fit, perform, and last. John Deere cutterhead knives meet these requirements and are manufactured specifically for your John Deere forage harvester.

The real difference

Harvester knives
  • A - Sand blasted for precise clamping forces
  • B - Induction-hardened cutting zone for longer life and precise cutting
  • C - Tough for reduced risk of breakage
  • D - Extended knife body support retraction to protect against impact with foreign objects
  • E - The mark of quality - John Deere