HM-HPC-borr Weldon DIN 6535 HB TiAlN 9 mm GARANT

Article no.: 123214 9
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⌀ DC m6 (mm resp. tum) Unit price incl. VAT
  • Skärmaterial: VHM
  • Norm: Verkstadsnorm
  • Utförande: 12×D
  • Tolerans nom.-⌀: m6
  • Antal skär Z: 2

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    Produktinformasjon

    Technical Data

    Nominell ⌀ DC 9 mm
    Beläggning TiAlN
    Skärmaterial VHM
    Norm Verkstadsnorm
    Utförande 12×D
    Tolerans nom.-⌀ m6
    Antal skär Z 2
    Spetsvinkel 135 grad
    Rekommenderat maximalt borrdjup L2 106,5 mm
    Skaft DIN 6535 HB med h6
    Invändig ja, med 25 bar
    Bearbetningsstrategi HPC
    Semi Standard ja
    Spännspårlängd Lc 120 mm
    totallängd L 162 mm
    Skaftdiameter Ds 10 mm
    Skafttolerans h6
    Matning f i rostfritt stål > 900 N/mm2 0,15 mm/v
    Färgring blå
    Produktslag Spiralborr

    Identification numbers & Classifications

    Artikkelkode 123214 9
    EAN / GTIN 4045197573179
    Manufacturer number 123214 9

    Användningstabell

    Stål < 500 N/mm²
    P
    90
    Stål < 750 N/mm²
    P
    75
    Stål < 900 N/mm²
    P
    70
    Stål < 1100 N/mm²
    P
    55
    Stål < 1400 N/mm²
    P
    32
    INOX < 900 N/mm²
    M
    70
    INOX > 900 N/mm²
    M
    60
    Uni
     
    vått maximal
     
    vått minimal
     

    Beskrivelse

    Version:

    Cutting chisel edge with high centring accuracy due to strong core and special point geometry. High roundness and alignment accuracy of the deep hole, thanks to 4 guide chamfers. Outstanding chip evacuation due to 4 internal cooling channels from ⌀ 3.8 mm. Up to 3.7 mm ⌀ with 2 internal cooling channels. Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.

    Note:

    Flute length LC = L2 + 1.5 × DC.
    For process reliability when using the 12×D drill, an initial centre drilling with No. 121068 – 121130 is necessary.

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