Tools / Turning Tools / Overview of Turning Tools / CBN

ZCCCT provides a range of cutting tools featuring Cubic Boron Nitride (CBN), a synthetic material second only to diamond in hardness. These tools are suited for high-precision machining of hardened steels and other tough materials. CBN is especially valuable in environments where consistent dimensional control and surface finish are required during extended production runs.

Key Features

  • High Hardness and Heat Resistance: CBN tools maintain cutting performance at elevated temperatures, making them suitable for dry machining and high-speed cutting.
  • Chemical Stability: Resistant to chemical wear when machining ferrous materials, ensuring consistent tool integrity and dimensional control.
  • Precision in Hard Turning: Supports tight tolerances and high-quality surface finishes, especially effective when used on hardened steel components.
  • Tool Life Optimisation: Designed to reduce the frequency of tool changes in continuous production, which can lead to better process efficiency and reduced downtime.

Applications

  • Hardened Steel Machining: Commonly used for components in the automotive and tooling industries where post-heat-treatment machining is required.
  • Cast Iron: Effective in machining cast iron parts, particularly in dry cutting environments where temperature control is crucial.
  • Powder Metallurgy Alloys: Suitable for high-hardness materials with abrasive characteristics, offering reliable cutting performance and tool longevity.

YZB223

ISO: K10 — K25

Uncoated H10–H25/K10–K25 mixed ceramic grade for finishing to medium operation in hardened steel and nodular cast iron. Good wear resistance and toughness.

YCB211

ISO: K10 — K25

Uncoated, brazed K10–K25 CBN grade for fine to medium machining of cast iron. Good wear resistance and thermal conductivity.

YCB131

ISO: H20 — H35

Uncoated, brazed H20–H35 CBN grade for fine to medium application in hardened steel with interrupted cut. Good wear resistance and optimized toughness for safe process.

YBC121

ISO: H10 — H25

Uncoated, brazed H10–H25 CBN grade for fine to medium application in hardened steel from continuous to light interrupted cut. Good wear resistance and toughness for universal use.

YBC113

ISO: H01 — H10

Uncoated, brazed H01–H10 CBN grade for fine finishing operation in hardened steel with continuous cut. High wear resistance and productivity at higher cutting speed.