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NEWS

BC8100 series cBN grades for hardened steel

July 28. 2016

Mitsubishi Materials is proud to announce the expansion of the BC8100 series cBN grades for hardened steel

BC8100
Technical Information:
  • A total of 278 new inserts.
  • 118 inserts in the new BC8105 grade.
  • 160 inserts in the new BC8130 grade.
  • BC8100 series coated CBN inserts for hardened steel turning.
  • Offered in both positive and negative geometries (80°, 55°, 35°, square, triangular & trigon).
  • BC8105 grade for a superior surface finish and high accuracy cutting of hardened steel.
  • BC8110 grade for high speed continuous cutting of hardened steel and long tool life.
  • BC8120 grade for general applications and continuous to medium interrupted cutting.
  • BC8130 grade for unstable applications and heavy interrupted cutting.

Applications to Target:
  • Hardened steel turning for a wide variety of cutting conditions.
Benefits:
  • BC8105 grade provides excellent surface finishes and close tolerances with long tool life.
  • BC8130 grade for unstable applications and heavy interrupted cutting with tolerance accuracy maintained over a high number of impacts.
  • New TH edge preparation is designed with a tough geometry for unstable applications and heavy interrupted cutting.
Product available on
  • July 28. 2016

Download the PDF file