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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 Number3868174

    ISO Catalog IDT620M030X050R6HX-D1ANSI Catalog IDT620M030X050R6HX-D1

    T620 DIN Metric Threading - 3868174 - Kennametal
    T620 DIN Metric Threading - 3868174 - Kennametal
    T620 DIN Metric Threading - 3868174 - Kennametal
    T620 DIN Metric Threading - 3868174 - Kennametal
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    T620 DIN Metric Threading - 3868174 - Kennametal
    T620 DIN Metric Threading - 3868174 - Kennametal
    T620 DIN Metric Threading - 3868174 - Kennametal
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    • P Steel
    • M Stainless Steel
    • S High-Temp Alloys
    • 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 3868174
    Drawings for 3868174
    Metric
    Inch
    Material Number3868174
    ISO Catalog IDT620M030X050R6HX-D1
    ANSI Catalog IDT620M030X050R6HX-D1
    GradeKP6525
    [D1-TDZ] Thread Diameter SizeM3 X 0,5
    [L] Overall Length 56 mm
    [L] Overall Length 2.21 in
    [L3] Thread Length 8 mm
    [L3] Thread Length .32 in
    [L2] Useable Length 18 mm
    [L2] Useable Length .71 in
    [D] Adapter / Shank / Bore Diameter3.5 mm
    [D] Adapter / Shank / Bore Diameter.1378 in
    [Z] Number of Flutes2
    Dimension StandardDIN 371
    Thread Tolerance Class ISO6HX-I
    See all Product Variants

    Workpiece Materials

    • Steel
    • Stainless Steel
    • High-Temp Alloys

    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

    KP6525

    KP6525

    Coated HSS-E-PM. PVD — heat- and wear-resistant high vanadium — cobalt powder metal HSS substrate coated with wear-resistant TiCN base layer and low-friction TiN top layer. Use in steel, cast iron, and cast aluminum with silicon.

    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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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    RC1 Solid tap adapters
    RC1 Solid tap adapters
    1127903
    RC1TA035027M030
    RC1TA035027M030
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    RC1 Solid tap adapters
    RC1 Solid tap adapters
    1129582
    RC1TA036028M035
    RC1TA036028M035
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    DA K series - Tap Collets
    DA K series - Tap Collets
    1280273
    KTC035027M
    KTC035027M
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