IMPROVED PRODUCTIVITY AND RELIABILITY

A full-radius CBN insert was used for the outer diameter profiling in crush cutting applications.
The conventional insert lacked a chip breaker, resulting in unstable chip control.

By switching to the STR-type insert with a 3D chip breaker, chip evacuation became stable, improving the reliability of the machining process.
As a result, both machining reliability and productivity were improved, achieving a 1.8-fold increase in machining efficiency.