Project Description

SUMITOMO-BNC2010 / 2020 – Coated SUMIBORON for hardened steel

  • Stable, long tool life trump card for cost reduction

  • Inserts for high-efficiency machining also available

  • One-use insert Break-master with chipbreaker FV type for light cutting and LV type for finishing added to series.

  • A general-purpose grade applicable to general hardened steel machining.
  • Provides further improved wear resistance thanks to a newly developed CBN substrate coated with a TiCN layer.
  • Reduces boundary wear and stably achieves excellent surface finish thanks to newly developed special multi-layered coating.
  • A general-purpose grade applicable to general hardened steel machining.
  • A newly developed tough CBN substrate coated with a highly wear-resistant TiAlN layer.
  • Achieves more stable machining and longer tool life by employing a highly adhesive layer to reduce delamination.

Find Out More: SUMITOMO-BNC2010 / 2020 – Coated SUMIBORON for hardened steel

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