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Solid carbide high performance drill, Whistle-Notch shank DIN 6535 HE 4 mm

Article no.: 122320 4

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⌀ DC h7 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: DIN 6537 K
  • Version: 4×D
  • Tolerance nominal ⌀: h7
  • Number of cutting edges Z: 2

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    Product details

    Technical Data

    Nominal ⌀ DC 4 mm
    Coating TiN
    Tool material Solid carbide
    Standard DIN 6537 K
    Version 4×D
    Tolerance nominal ⌀ h7
    Number of cutting edges Z 2
    Point angle 140 degrees
    recommended maximum drilling depth L2 18 mm
    Shank DIN 6535 HE to h6
    Through-coolant no
    Flute length Lc 24 mm
    Overall length L 66 mm
    Shank ⌀ Ds 6 mm
    Shank tolerance h6
    Feed f in steel < 900 N/mm2 0.14 mm/rev.
    Colour ring without
    Type of product Jobber drill

    Identification numbers & Classifications

    Article number 122320 4
    EAN / GTIN 4045197389381
    Manufacturer number 122320 4

    Application Table

    Aluminium (short chipping)
    N
    140
    Alu > 10% Si
    N
    120
    Steel < 500 N/mm²
    P
    80
    Steel < 750 N/mm²
    P
    75
    Steel < 900 N/mm²
    P
    65
    Steel < 1100 N/mm²
    P
    60
    Steel < 1400 N/mm²
    P
    35
    GG(G)
    K
    70
    wet maximum
     
    dry
     

    Description

    Version:

    Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.

    Note:

    Flute length LC = L2 + 1.5 × DC.
    NEW GENERATION AVAILABLE!
    Recommended successor product is No. 122503.

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    Solid carbide high performance drill, Whistle-Notch shank DIN 6535 HE 4 mm

    Solid carbide high performance drill, Whistle-Notch shank DIN 6535 HE 4 mm

    Colour ring without without
    Overall length L 66 55
    Standard DIN 6537 K Manufacturer’s standard
    Shank tolerance h6 h6
    Tolerance nominal ⌀ h7 h6
    Flute length Lc 24 18
    Shank ⌀ Ds 6 4

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