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    T838 • Form C Semi-Bottoming Chamfer • Machine Screw and Fractional • ANSI • Tension/Compression Holders

    GOtap™ T838 Spiral-Flute HSS-E Taps • Blind Holes

    Material Number6140720

    ISO Catalog IDT838NC04375-14RH3-AANSI Catalog IDT838NC04375-14RH3-A

    T838 ANSI Inch Threading - 6140720 - Kennametal
    T838 ANSI Inch Threading - 6140720 - Kennametal
    T838 ANSI Inch Threading - 6140720 - Kennametal
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    T838 ANSI Inch Threading - 6140720 - Kennametal
    T838 ANSI Inch Threading - 6140720 - Kennametal
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    List Price
    $81.24/each
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    • P Steel
    • M Stainless Steel
    • K Cast Iron
    • 100076705100076705
    • Tapping: Blind HoleTapping: Blind Hole
    • Chamfer Form C (2–3)Chamfer Form C (2–3)
    • 3861838618
    • Flood Coolant: TappingFlood Coolant: Tapping
    • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
    • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
    • Manufacturer’s Specs: ANSIManufacturer’s Specs: ANSI
    • Tapping Helix Angle: 45°Tapping Helix Angle: 45°
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    Drawings for 6140720
    Metric
    Inch
    Material Number6140720
    ISO Catalog IDT838NC04375-14RH3-A
    ANSI Catalog IDT838NC04375-14RH3-A
    GradeKSP39
    [D1-TDZ] Thread Diameter Size7/16 - 14
    [L] Overall Length 80.3 mm
    [L] Overall Length 3.16 in
    [L3] Thread Length 22.4 mm
    [L3] Thread Length .88 in
    [L2] Useable Length 37.8 mm
    [L2] Useable Length 1.49 in
    [D] Adapter / Shank / Bore Diameter8.204 mm
    [D] Adapter / Shank / Bore Diameter.323 in
    [Z] Number of Flutes3
    Tap Pitch Diameter LimitH3
    See all Product Variants

    Workpiece Materials

    • Steel
    • Stainless Steel
    • Cast Iron

    Uses and application

    • 100076705100076705
    • Tapping: Blind HoleTapping: Blind Hole
    • Chamfer Form C (2–3)Chamfer Form C (2–3)
    • 3861838618
    • Flood Coolant: TappingFlood Coolant: Tapping
    • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
    • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
    • Manufacturer’s Specs: ANSIManufacturer’s Specs: ANSI
    • Tapping Helix Angle: 45°Tapping Helix Angle: 45°

    Features and benefits

    • KSP32 TiCN/TiN

    • KSP39 oxide

    Create Solution to calculate Feeds and Speeds

    After creating a solution just choose the Feeds & Speeds icon and our system will provide recommendations. You can customize the information by adding your machine and specifications or make adjustments using the sliders.

    Tolerance

    shank tolerance
    D inchtolerance
    .141 .635+0, -.0015
    .635 1.51+0, -.0020
    1.51 2.01+0, -.0030
    shank tolerance
    D mm tolerance h9
    1 3+0, -0,025
    3 6+0, -0,030
    6 10+0, -0,036
    10 18+0, -0,043
    18 30+0, -0,052
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    CAD Drawings Models

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    Product data

    SDS

    Safety Data Sheets

    I have read and accepted the Terms & Conditions of use

    Create Solution to find the perfect compatible parts for your tool.
     
    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    DA J series Collet
    DA J series Collet
    1016532
    JTC043
    JTC043
    List Price
    /each
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    DA K series - Tap Collets
    DA K series - Tap Collets
    1016533
    KTC043
    KTC043
    List Price
    /each
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    DA L series - Tap Collets
    DA L series - Tap Collets
    1016584
    LTC043
    LTC043
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    TG75 Solid Tap Collet
    TG75 Solid Tap Collet
    1017271
    75TGST043
    75TGST043
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    ER Standard Tap Collets • Inch/Metric ANSI
    ER Standard Tap Collets • Inch/Metric ANSI
    1026429
    20ERTC043
    20ERTC043
    List Price
    /each
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    /each
    Sold in pkg. of 0Adjusted to meet the minimum package size.
    Minimum qty: 0Adjusted to meet the minimum quantity requirement.
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    ER Standard Tap Collets • Inch/Metric ANSI
    ER Standard Tap Collets • Inch/Metric ANSI
    1026447
    25ERTC043
    25ERTC043
    List Price
    /each
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    ER Standard Tap Collets • Inch/Metric ANSI
    ER Standard Tap Collets • Inch/Metric ANSI
    1026457
    32ERTC043
    32ERTC043
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    ER Standard Tap Collets • Inch/Metric ANSI
    ER Standard Tap Collets • Inch/Metric ANSI
    1026477
    40ERTC043
    40ERTC043
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    ER Tension-Only Solid Tap Collets
    ER Tension-Only Solid Tap Collets
    1080489
    25ERTCT043
    25ERTCT043
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    /each
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    TG100 Solid Tap Cool Collet
    TG100 Solid Tap Cool Collet
    1086549
    100TGSTC043
    100TGSTC043
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    Sold in pkg. of 0Adjusted to meet the minimum package size.
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    In StockThis item is no longer availableLonger Delivery
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