961 Series

Representative photo not exact

961i1610B
961 Series

Tool 961i1610B

Complex undercut geometries demand more than standard ball contact. The 961i1610B extends spherical engagement to 300 degrees for maximum accessibility beneath overhanging surfaces.

  • The extended ball geometry reaches profile angles that conventional end mills cannot access.
  • Four flutes balance surface finish requirements with chip evacuation in confined spaces.
  • AlTiN coating handles the temperature spikes common in steel machining while maintaining edge integrity through interrupted cuts in aluminum.
  • The 0.158" neck diameter provides clearance for deep pocket work while supporting the 0.25" cutting diameter through demanding profile operations.
  • This geometry combination works effectively in steel, aluminum, and most machinable metals where undercut profiles require maximum spherical contact.

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Product Specs

  • Ball Angle (A0 +5°)

    300°

  • Cutting Diameter (D0 -0.001")

    0.25

  • Cutting Length (L0 +0.010")

    0.213

  • Shank Diameter (D1 h6)

    0.25

  • Overall Length (L1 +/-0.08")

    2

  • Neck Diameter (D2 -0.002"/-0.006")

    0.158

  • Neck Length (L2 +0.04")

    0.625

  • Flutes (Z)

    4

  • Coating

    AlTiN

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