corner-rounding counterbore / solid / thread / coated
Gewindeschneid-Werkzeugfabrik GSR Gustav Stursberg GmbH

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Characteristics

  • Geometry:

    corner-rounding

  • Construction:

    solid

  • Type:

    thread

  • Material:

    coated

Description

Couterbores for sinking until a diameter of 5 mm have two main cutting edges and sinker for sink diameters larger than 5 mm up to 20 mm have three or more main cutting edges. They are Right hand cutting and have a fixed pilot for guidance in a
through hole or core hole.

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