Drill thread milling cutters  1/4 - 20 / Company std. / Solid carbide / Sirius

Order number
4139 6.350
EAN
4049844070059
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    Drill thread milling cutters for UNC-threads 1/4 - 20 / 2xD / Company std. / Solid carbide / Sirius / Type: DTMC SP / through-, blind hole / Cutting direction: right-hand
    P M K N S H
    ISO code

    P Steel, high-alloyed steel
    M Stainless steel
    K Grey cast iron, spher, graphite/mall. cast iron
    N Aluminium and other non-ferrous metals
    S Special, super and titanium alloys
    H Hardened steel and chilled cast iron
    On the following programme pages you will find for every tool recommendations regarding suitability for the application groups and details of max. tensile strength and harness:
    optimal suitability
    limited suitability
    Connection code machine side
    DIN 6535-HA
    Internal cooling
    with
    Norm
    Company std.
    Surface
    Sirius
    Discount group
    108
    Type
    4139
    Cutting direction
    right-hand
    Type
    DTMC SP
    Point angle
    140
    Material
    Solid carbide
    Additional information
    Inner thread
    Threads
    UNC
    Hole type
    through-, blind hole
    Code no.
    6.350
    Weight
    0.034
    No of cutting edges
    2
    Total length
    62.000
    Thread length
    12.700
    Groove length
    20.000
    Usable length
    14.900
    Neck Ø
    6.600
    Core hole Ø
    5.10
    Shank Ø
    8.000
    Nominal dimension thread
    1/4 - 20
    Pitch
    1.270
    External Ø
    5.000
    Shank length
    36.000
    Point grinding
    facet point grinding
    Pitch thread/inch
    20.000
    Step 1 length
    1.300
    Reach length
    26.000
    Smallest Ø
    5.100
    Drill part length
    1.300
    Statistical goods number
    82074010
    Radiuskompensation
    2.440
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    Drill thread milling cutters for UNC-threads / Catalog-No.: 4139
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