Achieve excellent chip control when machining hardened material with the H Chipbreakers. 3 chipbreakers for a wide range of applications are available for CBN inserts, and all maintains stable machining in applications with several passes, and varied hardness. The H Chipbreakers provides stable chip control for hardened workpieces with hardness of 55HRC or more.
Chipbreaker line-up and application
Recommended insert grade KBN05M
Achieve superior oxidation and wear resistance with KBN05M inserts.