• The item cannot be ordered due to missing prices.

Solid carbide jobber drill 7,4 mm

Article no.: 122250 7,4

Select article variation and quantity

⌀ DC h7 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Norm: DIN 338
  • Type: N
  • Toleranz Nenn-⌀: h7
  • Anzahl Schneiden Z: 2
Regrinding service
Original regrinding for original performance - Reduce your costs now with our professional regrinding service. Details

Add to shopping list

    Share this product

    or copy this link

    Product details

    Technical Data

    Nenn-⌀ DC 7,4 mm
    Coating uncoated
    Tool material Solid carbide
    Norm DIN 338
    Type N
    Toleranz Nenn-⌀ h7
    Anzahl Schneiden Z 2
    Point angle 118 degrees
    empfohlene maximale Bohrtiefe L2 57,9 mm
    Helix angle 30 degrees
    Shank Parallel shank to h7
    Through-coolant no
    Spannutenlänge Lc 69 mm
    Gesamtlänge L 109 mm
    Schaft-⌀ Ds 7,4 mm
    Schafttoleranz h7
    Vorschub f in Stahl < 1100 N/mm2 0,11 mm/U
    Colour ring without
    Type of product Jobber drill

    Identification numbers & Classifications

    Article number 122250 7,4
    EAN / GTIN 4045197041890
    Manufacturer number 122250 7,4

    Application Table

    Alu plastics
    N
    200
    Aluminium (short chipping)
    N
    140
    Alu > 10% Si
    N
    140
    Steel < 500 N/mm²
    P
    70
    Steel < 750 N/mm²
    P
    70
    Steel < 900 N/mm²
    P
    60
    Steel < 1100 N/mm²
    P
    40
    Steel < 1400 N/mm²
    P
    25
    INOX < 900 N/mm²
    M
    20
    INOX > 900 N/mm²
    M
    20
    Ti > 850 N/mm²
    S
    15
    CuZn
    N
    140
    Uni
     
    Oil
     
    wet maximum
     
    dry
     

    Description

    Ausführung:

    Ähnlich DIN 338.
    Mit gleichem Nenn- und Schaft-⌀.

    Hinweis:

    Spannutenlänge LC = L2 + 1,5 × DC.
    Rutschsichere Spannung im Bohrfutter Nr. 341050 mit diamantbeschichteten Spannbacken.

    Downloads & documents

    Services & product advisors

    Direct purchase

    Sign in to your Account

    To shopping cart