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Turning  >  New CBN Grades  
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CBN grades
Excellent cutting performance for hardened steel and cast iron
CBNgrade_p TB610
  • Excellent oxidation resistance and chemical stability.
  • From continuous to light interrupted turning.
  • For machining hard steel, alloy steel, tool steel and case hardened steel.

    TB670
  • High hardness and impact resistance.
  • From continuous to severe interrupted turning.
  • For alloy steel, tool steel, case hardened steel and chilled cast iron.

    TB730
  • High hardness and high fracture toughness.
  • General turning and milling.
  • For gray cast iron, nodular cast iron and carbide rolls.
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