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Kuper by Kennametal Grader Blades Catalog

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  • Exclusive tungsten carbide-tipped cutting tools feature rotating, self sharpening cutting action, for uniform wear and extended life.


  • Washer keeps out debris and improves rotation
  • Full length retainer protects the bore
  • Washer pre-compresses the retainer
  • Longer retainer improves bit retention
  • Variety of carbide tip styles