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    T622 • Metric DIN 2174 • Form C Semi-Bottoming Entry Taper

    Beyond™ Forming Taps HSS-E-PM • Blind and Through Holes

    Material Number4154648

    ISO Catalog IDT622M040X070R6HX-D74ANSI Catalog IDT622M040X070R6HX-D74

    T622 Forming Tap mm Threading - 4154648 - Kennametal
    T622 Forming Tap mm Threading - 4154648 - Kennametal
    T622 Forming Tap mm Threading - 4154648 - Kennametal
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    T622 Forming Tap mm Threading - 4154648 - Kennametal
    T622 Forming Tap mm Threading - 4154648 - Kennametal
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    $93.51/each
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    • N Non-Ferrous
    • Tapping: Through HoleTapping: Through Hole
    • Tapping: Blind HoleTapping: Blind Hole
    • Class of Fit: 6HXClass of Fit: 6HX
    • Chamfer Form C (2–3)Chamfer Form C (2–3)
    • HSS-E-PMHSS-E-PM
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Manufacturer’s Specs: MFManufacturer’s Specs: MF
    • Flood Coolant: TappingFlood Coolant: Tapping
    • DIN number 2174DIN number 2174
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    Drawings for 4154648
    Metric
    Inch
    Material Number4154648
    ISO Catalog IDT622M040X070R6HX-D74
    ANSI Catalog IDT622M040X070R6HX-D74
    GradeKSN28
    [D1-TDZ] Thread Diameter SizeM4 X 0,7
    [L] Overall Length 63 mm
    [L] Overall Length 2.48 in
    [L3] Thread Length 7 mm
    [L3] Thread Length .276 in
    [L2] Useable Length 21 mm
    [L2] Useable Length .827 in
    [D] Adapter / Shank / Bore Diameter4.5 mm
    [D] Adapter / Shank / Bore Diameter.177 in
    [Z] Number of Flutes4
    Number of Lube Grooves4
    Dimension StandardDIN 2174
    Thread Tolerance Class ISO6HX-I
    See all Product Variants

    Workpiece Materials

    • Non-Ferrous

    Uses and application

    • Tapping: Through HoleTapping: Through Hole
    • Tapping: Blind HoleTapping: Blind Hole
    • Class of Fit: 6HXClass of Fit: 6HX
    • Chamfer Form C (2–3)Chamfer Form C (2–3)
    • HSS-E-PMHSS-E-PM
    • Manufacturer’s Specs: MManufacturer’s Specs: M
    • Manufacturer’s Specs: MFManufacturer’s Specs: MF
    • Flood Coolant: TappingFlood Coolant: Tapping
    • DIN number 2174DIN number 2174

    Grades

    KSN28

    KSN28

    Coated HSS-E-PM. PVD — powder metal HSS-E substrate with DLC coating. Use for form tapping aluminium. Not recommended for steel.

    Features and benefits

    • KSP21 TiN for tapping steel.
    • KSN28 DLC for tapping aluminum.

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    Tolerance

    Tolerances

    shank tolerance
    Dtolerance h9
    1 3+0, -0,025
    3,5 6+0, -0,030
    7 10+0, -0,036
    11 18+0, -0,043
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    SDS

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    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    TG50 Solid Tap Collet
    TG50 Solid Tap Collet
    1017139
    50TGST045034M
    50TGST045034M
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    RC2 Solid tap adapters
    RC2 Solid tap adapters
    1121176
    RC2TA045036M060
    RC2TA045036M060
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1125101
    16ERTC045034M
    16ERTC045034M
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    RC1 Solid tap adapters
    RC1 Solid tap adapters
    1125852
    RC1TA045036M060
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1127114
    25ERTC045034M
    25ERTC045034M
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    RC2 Solid tap adapters
    RC2 Solid tap adapters
    1128553
    RC2TA045034M040
    RC2TA045034M040
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    RC1 Solid tap adapters
    RC1 Solid tap adapters
    1128578
    RC1TA045034M040
    RC1TA045034M040
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    ER Standard Tap Collets • Metric DIN and ISO
    ER Standard Tap Collets • Metric DIN and ISO
    1152158
    32ERTC045034M
    32ERTC045034M
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    DA K series - Tap Collets
    DA K series - Tap Collets
    1192308
    KTC045036M
    KTC045036M
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    DA K series - Tap Collets
    DA K series - Tap Collets
    1280274
    KTC045034M
    KTC045034M
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