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CBN Turning Inserts

CBN Turning Inserts

CBN Turning Inserts

CBN Turning Inserts

CBN (Cubic Boron Nitride) Turning Inserts are ultra-hard cutting tools engineered for high-speed precision machining of hardened ferrous materials. Manufactured using premium-grade CBN cutting edges brazed or sintered onto carbide substrates, these inserts offer exceptional hardness, wear resistance, and thermal stability, making them ideal for replacing grinding operations in many applications. Designed for continuous and interrupted turning, CBN inserts deliver outstanding dimensional accuracy, superior surface finishes, and significantly extended tool life, resulting in higher productivity and reduced machining costs.
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Key Features

  • Manufactured using premium-grade Cubic Boron Nitride (CBN) for exceptional hardness and wear resistance
  • Designed for high-speed turning, hard turning, finishing, and semi-finishing applications
  • Excellent thermal stability allows machining at high cutting speeds without loss of performance
  • Superior edge strength provides outstanding dimensional accuracy and excellent surface finish
  • Ideal for machining hardened steel (45–70 HRC), hardened cast iron, chilled cast iron, powder metallurgy components, and other hard ferrous materials
  • Available in multiple insert geometries and edge preparations for continuous, interrupted, and heavy-duty cutting applications
  • Significantly longer tool life compared to conventional carbide inserts, reducing tooling costs and machine downtime
  • Compatible with standard ISO indexable turning tool holders for quick insert replacement and easy setup
  • Capable of replacing grinding operations in many applications, improving productivity and reducing process time
  • Widely used in automotive, aerospace, bearing manufacturing, gear production, die & mould, precision engineering, and high-volume manufacturing industries