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  • H
CBN for hardened material

H-series chipbreaker

  • External Turning
  • Internal turning
  • HH/HL/HD
  • KBN05M
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.

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A lineup of three different chipbreaker types.

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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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