Neue Spanbrechergeometrie in processing.

Neue Spanbrechergeometrie für das Feinbohren

Neue Lösung für die Zerspanung langspanender Stähle

In der Metallbearbeitung spielt die Spanbildung eine zentrale Rolle für die Themen
Prozesssicherheit, Werkzeugstandzeit und Oberflächenqualität. Insbesondere bei der
Feinbearbeitung von unlegierten, legierten und rostfreien Stählen ist eine kontrollierte
Spanformung entscheidend.
  • The image shows the standardized chip breaker geometry.
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    Standardised chip breaker geometry

    • Controlled chip formation
    • Optimum chip removal
    • Low heat development
  • The image shows the various cutting insert geometries.
    2 / 2

    Various insert forms

    • Depending on cutting edge designs, available with two, four and six cutting edges
With the new, standardised chip breaker geometry for fine boring blades, MAPAL offers an innovative solution combining technical precision with economical added value.
The precisely defined lead and rake angle geometry is optimally adapted to cutting data and
cutting depths. This enables controlled chip formation, even for challenging materials.
  • Spanbrecher_MIT.png

    With chip breaker geometry

  • Spanbrecher_OHNE.png

    Without chip breaker geometry

The benefits for the user are clear: optimum chip removal, low heat development and very high process reliability.
The technology contributes to the efficiency of manufacturing and ensures the high quality of
the machined workpieces. Less machine downtime, less machine wear and high dimensional
accuracy translate into tangible cost benefits.
MAPAL has put its many years of experience in developing chip breakers into a solution with
series production maturity, available from stock with defined geometries and coatings from autumn 2025.
  • MAPAL HX-Cutting

    HX indexable insert

  • WP indexable insert

    WP indexable insert

  • TEC indexable insert

    TEC indexable insert