Subland drills HSS / Ø 20.000 mm / h8 / MK-2 / DIN 8377 / steam tempered

Order number
71520 20.000
EAN
4031095185859
    Morse taper shank subland drills HSS / Ø 20.000 mm h8 / MK-2 / DIN 8377 / Surface: steam tempered / Type: N / Cutting direction: right-hand / relieved cone 118°
    Execution: Web thinning ≥ Ø 11.000 mm • relieved cone • for through holes to DIN EN 20273, series medium • for 180° countersink screw heads to DIN 974-1, series 1 • for screws DIN 6912, 7984, 34821, DIN EN ISO 1207, 4762, 14579, 14580 and DIN 7513, 7516, 7500-1 • f dependent on small diameter • vc dependent on large diameter
    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
    Point grinding
    relieved cone
    Connection code machine side
    Morse taper
    Ø-Thinning
    11.000
    Nominal Ø tolerance field
    h8
    Internal cooling
    without
    Norm
    DIN 8377
    Surface
    steam tempered
    Discount group
    138
    Type
    71520
    Cutting direction
    right-hand
    Type
    N
    Point angle
    118
    Material
    HSS
    Angle step 1
    180.00
    Additional information
    Medial tolerance
    Code no.
    20.000
    Weight
    0.084
    No of cutting edges
    2
    Total length
    238.000
    Groove length
    140.000
    Usable length
    114.000
    Nominal Ø mm
    20.000
    Holder, machine side
    MK-2
    Step 1 length
    27.000
    Step 1 Ø
    13.500
    Size
    M12
    Statistical goods number
    82075060
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    Morse taper shank subland drills / Catalog-No.: 71520
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