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    T620 • Metric DIN 376 • Form D Plug Chamfer • Wind Energy

    Beyond™ Left-Hand Spiral-Flute, Right-Hand Cut HSS-E-PM Taps • Through Holes

    Material Number3868080

    ISO Catalog IDT620M040X070R6HX-D1ANSI Catalog IDT620M040X070R6HX-D1

    T620 DIN Metric Threading - 3868080 - Kennametal
    T620 DIN Metric Threading - 3868080 - Kennametal
    T620 DIN Metric Threading - 3868080 - Kennametal
    T620 DIN Metric Threading - 3868080 - Kennametal
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    T620 DIN Metric Threading - 3868080 - Kennametal
    T620 DIN Metric Threading - 3868080 - Kennametal
    T620 DIN Metric Threading - 3868080 - Kennametal
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    • M Stainless Steel
    • Tapping: Through HoleTapping: Through Hole
    • Class of Fit: 6HXClass of Fit: 6HX
    • DIN number 371DIN number 371
    • DIN number 374DIN number 374
    • DIN number 376DIN number 376
    • Chamfer Form D (3.5–5)Chamfer Form D (3.5–5)
    • HSS-E-PMHSS-E-PM
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Manufacturer’s Specs: MFManufacturer’s Specs: MF
    • Tapping Helix Angle: L15°Tapping Helix Angle: L15°
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    Drawings for 3868080
    Drawings for 3868080
    Metric
    Inch
    Material Number3868080
    ISO Catalog IDT620M040X070R6HX-D1
    ANSI Catalog IDT620M040X070R6HX-D1
    GradeKM6515
    [D1-TDZ] Thread Diameter SizeM4 X 0,7
    [L] Overall Length 63 mm
    [L] Overall Length 2.48 in
    [L3] Thread Length 10 mm
    [L3] Thread Length .39 in
    [L2] Useable Length 21 mm
    [L2] Useable Length .83 in
    [D] Adapter / Shank / Bore Diameter4.5 mm
    [D] Adapter / Shank / Bore Diameter.1772 in
    [Z] Number of Flutes2
    Dimension StandardDIN 371
    Thread Tolerance Class ISO6HX-I
    See all Product Variants

    Workpiece Materials

    • Stainless Steel

    Uses and application

    • Tapping: Through HoleTapping: Through Hole
    • Class of Fit: 6HXClass of Fit: 6HX
    • DIN number 371DIN number 371
    • DIN number 374DIN number 374
    • DIN number 376DIN number 376
    • Chamfer Form D (3.5–5)Chamfer Form D (3.5–5)
    • HSS-E-PMHSS-E-PM
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Manufacturer’s Specs: MFManufacturer’s Specs: MF
    • Tapping Helix Angle: L15°Tapping Helix Angle: L15°

    Grades

    KM6515

    KM6515

    Coated HSS-E-PM. PVD — heat- and wear-resistant high vanadium — cobalt powder metal HSS substrate. Coating consists of low-friction CrC/C over wear-resistant TiN base layer. Use for tapping stainless steel and non-ferrous materials.

    Features and benefits

    • KM6515 TiN + CrC/C for tapping stainless steel.
    • KP6525 TiCN + TiN for tapping steel.

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    Tolerance

    Tolerances

    shank tolerance
    Dtolerance h6 + / -
    12 18+0, -0,011
    20 30+0, -0,013
    32 36+0, -0,016
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    32ERTC045034M
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