NEWS

cBN BF Breaker Insert

April 10. 2008

Mitsubishi Materials is pleased to offer cBN breaker inserts to compliment our existing cBN product line.
CBN
Technical Information:
  • BF chip breaker is designed for chip removal on hardened work pieces
  • The R shaped chip breaker optimizes breaking point of chip along the chip breaker position
  • Inserts offered in cBN coated grade MBC020
  • A wide variety of insert geometries are offered for various manufacturing applications

Applications to Target:
  • Applications where chip control is a problem
  • Automated manufacturing where decreased productivity may occur from chip interference
  • Hard part turning, where surface finish is critical, the BF cBN breaker optimizes production
  • Applications when cutting of hard and soft materials in the same application
Benefits:
  • Mitsubishi's BF cBN breaker is offered in coated grade MBC020
  • The combination of BF breaker and MBC020 grade allows excellent tool life while providing proper chip evacuation
  • Mitsubishi offers the BF breaker in Positive and Negative style inserts
  • Maintain required surface finish with proper chip evacuation for hardened materials

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