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    T351 • Form E Bottoming Chamfer • Through Coolant 1/4" and Larger • Inch • For Cast Iron

    Beyond™ Solid Carbide Straight-Flute Taps • Blind Holes

    Material Number5551057

    ISO Catalog IDT351NC03125-18R3BXANSI Catalog IDT351NC03125-18R3BX

    T351 Inch Threading - 5551057 - Kennametal
    T351 Inch Threading - 5551057 - Kennametal
    T351 Inch Threading - 5551057 - Kennametal
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    T351 Inch Threading - 5551057 - Kennametal
    T351 Inch Threading - 5551057 - Kennametal
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    List Price
    $236.56/each
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    • K Cast Iron
    • Tapping: Blind HoleTapping: Blind Hole
    • Chamfer Form E (1.5–2)Chamfer Form E (1.5–2)
    • Class of Fit: 3BXClass of Fit: 3BX
    • Through Coolant: Axial: TappingThrough Coolant: Axial: Tapping
    • HMHM
    • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
    • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
    • Tapping Helix Angle: 0°Tapping Helix Angle: 0°
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    Drawings for 5551057
    Metric
    Inch
    Material Number5551057
    ISO Catalog IDT351NC03125-18R3BX
    ANSI Catalog IDT351NC03125-18R3BX
    GradeKCK17
    [D1-TDZ] Thread Diameter Size5/16 - 18
    [L] Overall Length 80 mm
    [L] Overall Length 3.15 in
    [L3] Thread Length 17 mm
    [L3] Thread Length 0.67 in
    [L2] Useable Length 32 mm
    [L2] Useable Length 1.26 in
    [D] Adapter / Shank / Bore Diameter7.938 mm
    [D] Adapter / Shank / Bore Diameter0.3125 in
    [Z] Number of Flutes4
    Thread Tolerance Class ANSI3BX
    See all Product Variants

    Workpiece Materials

    • Cast Iron

    Uses and application

    • Tapping: Blind HoleTapping: Blind Hole
    • Chamfer Form E (1.5–2)Chamfer Form E (1.5–2)
    • Class of Fit: 3BXClass of Fit: 3BX
    • Through Coolant: Axial: TappingThrough Coolant: Axial: Tapping
    • HMHM
    • Manufacturer’s Specs: UNFManufacturer’s Specs: UNF
    • Manufacturer’s Specs: UNCManufacturer’s Specs: UNC
    • Tapping Helix Angle: 0°Tapping Helix Angle: 0°

    Grades

    KCK17

    KCK17

    Multilayer PVD AlCrN-coated fine-grain carbide. Newly-developed unique coating. Extraordinary wear resistance when tapping cast iron. High-temperature hardness enables long life at up to 4x faster speed than HSS-E-PM taps.

    Features and benefits

    • KCK17 AlCrTiN for cast iron.

    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
    Dtolerance h6 + / -
    6+0, -0,008
    8 10+0, -0,009
    12 16+0, -0,011
    shank tolerance
    Dtolerance h6 + / -
    .250–.375+0, -.0004
    .438–.625+0, -.0004
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    Product data

    SDS

    Safety Data Sheets

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    Create Solution to find the perfect compatible parts for your tool.
     
    Product Name
    Material Number
    ISO Catalog ID
    ANSI Catalog ID
     
    TG50 Series • Inch
    TG50 Series • Inch
    1013834
    50TG0312
    50TG0312
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    TG50 Series • Inch
    TG50 Series • Inch
    1013836
    50TG0328
    50TG0328
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    DA Collets
    DA Collets
    1014760
    100DA0312
    100DA0312
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    /each
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    DA Collets
    DA Collets
    1014762
    200DA0312
    200DA0312
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    DA Collets
    DA Collets
    1014794
    100DA0328
    100DA0328
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    DA Collets
    DA Collets
    1014798
    100DA0344
    100DA0344
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    Hydraulic Sleeves • HC 20M - HC 32M • Metric with Inch Bores
    Hydraulic Sleeves • HC 20M - HC 32M • Metric with Inch Bores
    1093568
    20HCM0312
    20HCM0312
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    Hydraulic Sleeves • HC 1/2 - HC 1 1/4 • Inch with Inch Bores
    Hydraulic Sleeves • HC 1/2 - HC 1 1/4 • Inch with Inch Bores
    1606048
    50HC0312
    50HC0312
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    ER Standard Collets • Inch
    ER Standard Collets • Inch
    1729819
    16ER0312
    16ER0312
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    ER Standard Collets • Inch
    ER Standard Collets • Inch
    1729836
    20ER0312
    20ER0312
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