High-precision countersink 90° 40 mm

Article no.: 150170 40
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External ⌀ Dc (mm) Unit price incl. VAT
  • Countersink tip angle: 90
  • Tool material: HSS
  • Number of cutting edges Z: 3
  • Standard: DIN 335 C
  • Shank: Plain shank with h9

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    Product details

    Technical Data

    External ⌀ 40 mm
    Coating TiAlN
    Countersink tip angle 90 degrees
    Tool material HSS
    Number of cutting edges Z 3
    Standard DIN 335 C
    Shank Plain shank with h9
    Through-coolant no
    smallest countersink ⌀ for holes from 10 mm
    Overall length L 75 mm
    Shank ⌀ Ds 12 mm
    Feed f in steel < 500 N/mm2 0.25 mm/rev.
    Shank tolerance h9
    Colour ring green
    Type of product Stepped drill and countersink

    Identification numbers & Classifications

    Article number 150170 40
    EAN / GTIN 4045197710741
    Manufacturer number 150170 40

    Application Table

    Alu > 10% Si
    N
    25
    Steel < 500 N/mm²
    P
    34
    Steel < 750 N/mm²
    P
    32
    Steel < 900 N/mm²
    P
    32
    INOX < 900 N/mm²
    M
    9
    INOX > 900 N/mm²
    M
    8
    CuZn
    N
    80
    Uni
     
    wet maximum
     
    dry
     

    Description

    Version:

    All countersinks have 3 cutting edges, radially relieved.
    Flutes are ground from solid.
    Precision countersink for considerable performance improvement.

    Application:

    High precision countersinks for chatter-free countersinking.

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