- H
CBN for hardened material
H-series chipbreaker
General info.
Features
Molded chipbreaker for excellent chip control
Our proprietary molded chipbreaker eliminates chip issues in hardened material machining.
Achieves excellent sharpness with a low-resistance edge preparation.

A lineup of three different chipbreaker types.

Lineup
Chipbreaker Lineup
・HH: Finishing hardened steel (55HRC or higher)
・HL: Finishing hardened steel (55HRC or lower)
・HD: For removing carburized layer (from carburized layer to unhardened area)
Insert grade lineup
・KBN05M
Recommended cutting conditions


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