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Drills / Step drills

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  • CH-50052370 - Simple drills / step drills

    • Points: spiral point, 4-facet, S4, S6, T3
    • Flute and clearance operation.
    • Up to 3 diameters.
    • Straight step transitions with programmable angle.

  • CH-50052380 - Extension for complex drills / step drills

    • Additional drill points: Break point, End mill tip, KM3
    • Up to 10 diameters
    • Length with taper on each step programmable
    • K-land along the flute
    • Swivel flute
    • Step face clearance
    • Cutting edge correction
    • Flute form adaptation
    • Programmed core
    • Separate division
    • Separate helix programming
    • Cylinder relief up to 50 variants
    • Manual grinding path
    • Chip breaker on drill point
    • Scalping cut (tap)
    • Countersink
    • This option demands item no. CH-50052370 (Simple drills / step drills).

  • CH-50052080 - Extension for form steps

    • Form steps of which the form is defined by DXF file.
    • A form step is a step transition which is not linear. The programmed form will be copied. With that it can be avoided that one needs a dressed wheel for each form step.
    • This option demands item no. CH-50052380 (Complex drills / step drills).

  • CH-50052090 - Extension for Kennametal-points: SE/TF

    • This option demands item no. CH-50052370 (Simple drills / step drills).

  • CH-50052490 - Extension for Kennametal-point: HP

    • Approval by Kennametal necessary.
    • This option demands item no. CH-50052370 (Simple drills / step drills).

  • CH-50052490 - Extension for Klenk-points

    • WEGANIT, WEGATIN, WEGABLU, POLLUX
    • Approval by Klenk company necessary.
    • This option demands item no. CH-50052370 (Simple drills / step drills).

  • CH-50052700 - Extension for Gühring-point: RT 100 R

    • Approval by Guehring company necessary.
    • This option demands item no. CH-50052370 (Simple drills / step drills).

  • CH-50052320 - Extension for gun drill points

    • This option demands item no. CH-50052370 (Simple drills / step drills).

  • CH-50052240 - Extension for differential helix

    • Variable helix angle over a given length of the cutting section. (For step drills, limited use only).
    • This option demands item no. CH-50052380 (Complex drills / step drills).

  • CH-50052330 - Extension for shaper cutters

    • Grinding of tip
    • This option demands item no. CH-50052370 (Simple drills / step drills).
     

  • CH-50052460 - Extension for K-Land on drill points

    • Feasibility depending on drill point type.
    • The K-Land alongside the whole drill edge can be probed or programmed with the help of a chart and can be ground afterwards.
    • This option is adaptable to all flute and point forms.
    • This option demands item no. CH-50052370 (Simple drills / step drills) and item no. CH-50052230 (NUMROTOControl / Loader) is recommended.