High-precision countersink with unequal spacing and 3 drive flats 90° 8 mm

Article no.: 150132 8
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External ⌀ Dc (mm) Unit price incl. VAT
  • Countersink tip angle: 90
  • Tool material: HSS
  • Spacing of the countersink cutting edges: unequal spacing
  • Number of cutting edges Z: 3
  • Standard: DIN 335 C

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    Product details

    Technical Data

    External ⌀ 8 mm
    Coating TiAlN
    Countersink tip angle 90 degrees
    Tool material HSS
    Spacing of the countersink cutting edges unequal spacing
    Number of cutting edges Z 3
    Standard DIN 335 C
    Shank Shank with h9 and three drive flats
    Through-coolant no
    smallest countersink ⌀ for holes from 2 mm
    Overall length L 50 mm
    Shank ⌀ Ds 6 mm
    for countersunk screws ISO 2009, 2010, 7046, 7047 M4
    Feed f in steel < 500 N/mm2 0.1 mm/rev.
    Shank tolerance h9
    Colour ring green
    Type of product Stepped drill and countersink

    Identification numbers & Classifications

    Article number 150132 8
    EAN / GTIN 4045197741929
    Manufacturer number 150132 8

    Application Table

    Alu plastics
    N
    75
    Aluminium (short chipping)
    N
    75
    Alu > 10% Si
    N
    50
    Steel < 500 N/mm²
    P
    65
    Steel < 750 N/mm²
    P
    50
    Steel < 900 N/mm²
    P
    30
    Steel < 1100 N/mm²
    P
    18
    Steel < 1400 N/mm²
    P
    8
    Steel < 55 HRC
    H
    8
    INOX < 900 N/mm²
    M
    16
    INOX > 900 N/mm²
    M
    10
    Ti > 850 N/mm²
    S
    12
    GG(G)
    K
    25
    CuZn
    N
    60
    Graphite, GRP, CRP
    N
    Uni
     
    wet maximum
     
    dry
     

    Description

    Version:

    All countersinks have 3 cutting edges. Special geometry with extremely unequal spacing and matching cutting edge preparation. Radially relief ground. Flutes ground from solid. Newly developed special TiAlN coating for long service life.
    High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-C.
    Three drive flats on the shank for use in a 3-jaw chuck.

    Advantage:

    Very smooth cutting throughout the entire countersinking operation. Chatter-free running for perfect results and optimum tool service life.

    Application:

    High-precision countersinks for production of exactly round 90° countersunk surfaces.

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    High-precision countersink with unequal spacing and 3 drive flats 90° 8 mm

    High-precision countersink with unequal spacing and 3 drive flats 90° 8 mm

    on request
    In stock
    234 pieces in stock
    £26.12
    plus VAT at the current rate Prices plus delivery costs
    on request
    Subsequent delivery
    0 pieces in stock
    £13.17
    plus VAT at the current rate Prices plus delivery costs
    External ⌀ 8 8
    Colour ring green green
    Through-coolant no no
    Standard DIN 335 C DIN 335 C
    Tool material HSS HSS
    smallest countersink ⌀ for holes from 2 2
    Spacing of the countersink cutting edges unequal spacing unequal spacing

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