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HSS-E jobber drill 7,3 mm

Article no.: 114580 7,3

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS E
  • Standard: DIN 338
  • Tolerance nominal ⌀: h8
  • Point angle: 118
  • Helix angle: 35

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    Product details

    Technical Data

    Nominal ⌀ DC 7.3 mm
    Coating TiAlN
    Tool material HSS E
    Standard DIN 338
    Tolerance nominal ⌀ h8
    Point angle 118 degrees
    Helix angle 35 degrees
    Shank Plain shank
    Number of cutting edges Z 2
    Through-coolant no
    recommended maximum drilling depth L2 58.1 mm
    Flute length Lc 69 mm
    Overall length L 109 mm
    Shank ⌀ Ds 7.3 mm
    Feed f in stainless steel > 900 N/mm2 0.05 mm/rev.
    Colour ring green
    Type of product Jobber drill

    Identification numbers & Classifications

    Article number 114580 7,3
    EAN / GTIN 4045197855558
    Manufacturer number 114580 7,3

    Application Table

    Alu plastics
    N
    75
    Aluminium (short chipping)
    N
    65
    Alu > 10% Si
    N
    60
    Steel < 500 N/mm²
    P
    50
    Steel < 750 N/mm²
    P
    40
    Steel < 900 N/mm²
    P
    35
    Steel < 1100 N/mm²
    P
    16
    INOX < 900 N/mm²
    M
    17
    INOX > 900 N/mm²
    M
    13
    Ti > 850 N/mm²
    S
    8
    GG(G)
    K
    40
    CuZn
    N
    50
    Uni
     
    Oil
     
    wet maximum
     

    Description

    Version:

    High performance drills for outstanding performance. Precision holes due to optimised diamond point geometry and 4-face grinding. The special flute profile yields a significant reduction in cutting forces.

    Recommendation:

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

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