Sumitomo

BNC2000 for hardened steel machining

SKU: BNC2000 Series / 2010 / 2020 Categories: ,

 

COATED CBN GRADES

BNC2010 and BNC2020 are the latest additions to the coated SUMIBORON Series, to provide even better stability and longer tool life for hardened steel machining.

  • BNC2010 for high precision
  • BNC2020 for general purpose
  • High-efficiency machining
  • Stable long tool life

GRADE SELECTION

 

BNC2010 - HIGH PRECISION

Excellent surface roughness and dimensional accuracyImproved wear resistance thanks to special CBN substrateReduced flank wear thanks to special stable multi-layered coatingDrastically improved tool life 

BNC2020 - GENERAL PURPOSE

High efficiency and general purpose grade for hardened steel machiningTough CBN substrate with highly wear-resistant coatingHighly adhesive layer for high chipping resistanceReliable processes and stable long tool life 

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