VHM-Spiralbohrer extra kurz 8,5 mm

Article no.: 122160 8,5
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⌀ DC h7 (mm) Unit price incl. VAT
  • Skärmaterial: VHM
  • Norm: DIN 6539
  • Typ: N
  • Tolerans nom.-⌀: h7
  • Antal skär Z: 2
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    Product details

    Technical Data

    Nominell ⌀ DC 8,5 mm
    Beläggning TiN
    Skärmaterial VHM
    Norm DIN 6539
    Typ N
    Tolerans nom.-⌀ h7
    Antal skär Z 2
    Spetsvinkel 118 grad
    Rekommenderat maximalt borrdjup L2 24,3 mm
    Spiralvinkel 30 grad
    Skaft Cylindriskt skaft med h7
    Invändig nej
    Spännspårlängd Lc 37 mm
    totallängd L 79 mm
    Skaftdiameter Ds 8,5 mm
    Skafttolerans h7
    Matning f i stål < 1100 N/mm2 0,11 mm/v
    Färgring Utan
    Produktslag Spiralborr

    Identification numbers & Classifications

    Article number 122160 8,5
    EAN / GTIN 4045197040855
    Manufacturer number 122160 8,5

    Application Table

    Aluminium, plast
    N
    230
    Alu (kortspånig)
    N
    160
    Alu > 10% Si
    N
    160
    Stål < 500 N/mm²
    P
    80
    Stål < 750 N/mm²
    P
    80
    Stål < 900 N/mm²
    P
    70
    Stål < 1100 N/mm²
    P
    50
    Stål < 1400 N/mm²
    P
    30
    INOX < 900 N/mm²
    M
    30
    INOX > 900 N/mm²
    M
    25
    Ti > 850 N/mm²
    S
    20
    GG(G)
    K
    85
    CuZn
    N
    160
    Uni
     
    Olja
     
    vått maximal
     
    torrt
     

    Description

    Exécution:

    Similaires à DIN 6539 (extra courts).
    ⌀ nominal et de queue identiques.
    Revêtement TiN.

    Remarque(s):

    Longueur des goujures LC = L2 + 1,5 × DC.
    Serrage efficace dans le mandrin 34 1050 avec mâchoires de serrage à revêtement diamant.

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