522,108 active members*
1,562 visitors online*
Register for free
Login Register
SUMITOMO ELECTRIC Hartmetall GmbH Blog

Tooling News: New edges expand our line-up of latest CBN grades

June 2017
08
Author: SUMITOMO ELECTRIC Hartmetall GmbH
Company: SUMITOMO ELECTRIC Hartmetall GmbH
Tooling News: New edges expand our line-up of latest 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 grade for high precision hard turning applicable for finishing requiring good surface roughness and dimensional accuracy. BNC2020 grade for general hard turning covers a wide application range. BNC300 grade for interrupted hard turning which work piece has mixture of continuous and interrupted part. New edges expand our line-up of CBN grades.


Features

  • BNC2010 grade for high precision hard turning
  • BNC2020 grade for general hard turning
  • BNC300 grade for interrupted hard turning


New Edges

  • High precision type (LE, LT, LS):
    Small cutting edge preparation
    Reduce cutting force significantly
  • High efficiency type (ES):
    Reduce crater wear, and breakgage caused by it
    Stable tool life in high speed and high feed rate machining
  • Strong edge type (HS):
    Reduce chipping in cutting edge and breakage
    Stable tool in interrupted machining 

Blog Archiv

May 2020
February 2020
November 2019
September 2019
August 2019
May 2019
April 2019
March 2019
January 2019
December 2018
November 2018
April 2018
February 2018
December 2017
October 2017
September 2017
August 2017
June 2017
May 2017
March 2017
February 2017
January 2017
December 2016
November 2016
October 2016
July 2016
June 2016
March 2016
March 2015
December 2014
November 2014