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Grooving toolholder 20/3 mm

Article no.: 273760 20/3

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Shank width / groove width w (mm) Unit price incl. VAT
  • Through-coolant: no

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    Product details

    Technical Data

    Groove width w 3 mm
    Application type right-hand
    Through-coolant no
    maximum ⌀ 60 mm
    Grooving depth tmax 30 mm
    Functional width L4 21.5 mm
    Head length L1 46 mm
    Shank width b 20 mm
    Overall length L 150 mm
    Screw 279815 6 (TX25; 6 Nm)
    axial grooving possible yes
    Type of product Boring bar

    Identification numbers & Classifications

    Article number 273760 20/3
    EAN / GTIN 4045197485175
    Manufacturer number 273760 20/3



    Made of high-tensile tool steel (> 1300 N/mm2). In conjunction with the convex insert clamping, the system achieves very high resistance to axial and radial cutting forces and thereby significantly increases the surface quality and productivity.


    Maximum ⌀ = limited workpiece ⌀ due to the tool type.
    From 19.5 mm groove depth (up to groove width 3 mm) and from 24.5 mm groove depth (from groove width 4 mm) the second cutter comes into contact with the workpiece. This can lead to scoring.
    If necessary, use single-ended grooving inserts No. 273656273670.

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