HOLEX Pro INOX VHM -suurtehopora lieriövarrella DIN 6535 HE 8,1 mm

Article no.: 122392 8,1
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⌀ DC m7 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: DIN 6537 K
  • Version: 4×D
  • Tolerance nominal ⌀: m7
  • Number of cutting edges Z: 2

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    Product details

    Technical Data

    Series Pro Inox
    Nominal ⌀ DC 8.1 mm
    Coating AlTiN
    Tool material Solid carbide
    Standard DIN 6537 K
    Version 4×D
    Tolerance nominal ⌀ m7
    Number of cutting edges Z 2
    Point angle 140 degrees
    recommended maximum drilling depth L2 34.9 mm
    Shank DIN 6535 HE to h6
    Through-coolant no
    Flute length Lc 47 mm
    Overall length L 89 mm
    Shank ⌀ Ds 10 mm
    Feed f in stainless steel < 900 N/mm2 0.1 mm/rev.
    Colour ring blue
    Type of product Twist Drill

    Identification numbers & Classifications

    Article number 122392 8,1
    EAN / GTIN 4067263009993
    Manufacturer number 122392 8,1

    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
    INOX < 900 N/mm²
    M
    35
    INOX > 900 N/mm²
    M
    30
    wet maximum
     
    wet minimum
     

    Description

    Malli:

    Tehokas poraus erityisesti ruostumattomien ja haponkestävien terästen poraukseen.
    Suorat pääterät, joissa on optimoitu leikkuuterän muotoilu, parantavat lastunmurtumiskäyttäytymistä. Suurennetut lastukammiot takaavat erinomaisen lastunpoiston.Parempi kulumiskestävyys entisestään parannetun kovametallisubstraatin ja korkeaa lämpötilaa kestävän pinnoitteen ansiosta.

    Ohje:

    Lastu-urien pituus LC = L2 + 1,5 × DC.

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