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stainless steel turning insert
NMR - medium and roughing operations



  • Other characteristics:

    for stainless steel


The Pramet NMR chip breaker provides a reliable option for longitudinal and face turning with high stock removal in medium and roughing operations.

This new geometry further enhances Pramet’s range of double-sided chip breakers for all turning stainless steel applications, which already includes NM for medium turning and NF for finishing to medium turning.

NMR’s positive geometry offers increased reliability through its strong cutting edge, which features a protective peripheral land. It is ideal for heavy machining and less stable conditions, with higher metal removal rates and predictable insert behavior providing increased tool life and productivity.

The NMR chip breaker is available for many types of Pramet inserts, including CNMG, DNMG, SNMG and TNMG.