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Jobber drill HSS-E-PM HPC 8,5 mm

Article no.: 114610 8,5

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS E PM
  • Standard: DIN 338
  • Tolerance nominal ⌀: h8
  • Point angle: 130
  • Helix angle: 38

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    Product details

    Technical Data

    Nominal ⌀ DC 8.5 mm
    Coating TiAlN
    Tool material HSS E PM
    Standard DIN 338
    Tolerance nominal ⌀ h8
    Point angle 130 degrees
    Helix angle 38 degrees
    Shank Plain shank
    Number of cutting edges Z 2
    Through-coolant no
    Machining strategy HPC
    recommended maximum drilling depth L2 62.3 mm
    Flute length Lc 75 mm
    Overall length L 117 mm
    Shank ⌀ Ds 8.5 mm
    Feed f in steel < 900 N/mm2 0.11 mm/rev.
    Colour ring green
    Type of product Jobber drill

    Identification numbers & Classifications

    Article number 114610 8,5
    EAN / GTIN 4045197856692
    Manufacturer number 114610 8,5

    Application Table

    Alu plastics
    N
    80
    Aluminium (short chipping)
    N
    70
    Alu > 10% Si
    N
    60
    Steel < 750 N/mm²
    P
    50
    Steel < 900 N/mm²
    P
    40
    Steel < 1100 N/mm²
    P
    25
    Steel < 1400 N/mm²
    P
    14
    INOX < 900 N/mm²
    M
    20
    INOX > 900 N/mm²
    M
    15
    Ti > 850 N/mm²
    S
    12
    GG(G)
    K
    50
    CuZn
    N
    60
    Uni
     
    Oil
     
    wet maximum
     

    Description

    Version:

    High-performance HPC twist drills for high-alloy and high tensile materials. Particularly strong due to strengthened core and a parabolic flute profile. Point geometry with rake angle correction. Precise concentricity for exact holes.
    With form S point.

    Recommendation:

    Maximum drilling depth:
    L2 = LC - 1.5 × DC.

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