Hard-Surfaced Blade LH, large drum

Hard-Surfaced Blades with Tungsten Carbide Edge:

• Advanced Coating Technology:
  • These blades feature a hard-facing coating coupled with a wear-sharp surface.
  • The hard-faced side boasts exceptional durability, prolonging the blade's lifespan.
• Self-Sharpening Advantage:
  • Uniquely designed to wear asymmetrically—the back side wears faster than the hard-faced side.
  • As it wears, the backside gradually forms a sharp edge, effectively self-sharpening during use.
• Tungsten Carbide Enhancement:
  • Embedded with tungsten hard-facing for added resilience and longevity.
  • This tungsten edge ensures consistent sharpness, enhancing cutting efficiency.
• High Popularity:
  • Widely acclaimed and highly sought-after due to its self-sharpening feature and extended lifespan.

These hard-surfaced blades epitomize innovation, utilizing advanced coating technology and a self-sharpening mechanism. The combination of hard-facing and tungsten enhancements ensures prolonged durability and consistent cutting performance, making them a popular choice among users seeking longevity and self-maintenance in their replacement blades.

• Install tungsten carbide side up
  
• To fit Kemper™ 3000 - 4-row, 445, 4500, JD® 676 - 6-row, (large drum only)
• To fit John Deere® 678, 778 & 460 large drum rotary heads
• JD®770 SN before 125396
• JD® 770+ SN after 125397
• Drum turns counter clockwise
• 8 required